GPCA Mrs. Pompel 8th Grade Test 4 Questions and Answers Latest Update 2025-2026
Solve: x-3=12 - Answers x=15
Solve: 8m=24 - Answers m=3
Solve: 3x-2x+4=15+3 - Answers x=14
Solve: 6x+5=7(5) - Answers x=5
Solve: 18-x=5x - Answers x=3
Solve: n/7 - 2 = 9 - Answers n=77
Solve: 2(x+3) = 19-3 - Answers x=5
Write an equation for: Seven years from now, Sebastian will be 22 years old. How old is
Sebastian now? - Answers x+7=22;
x+7 (seven years (from now) means add) = (Sebastian will be) 22 (22 years old, sebastians total
age)
Write an equation for: The product of three and a number is eight more than the number. What
is the number? - Answers 3x=x+8;
3x (the product(means multiplication)of 3 and a number(means variable) = (is) x+8 (eight more
than (means add) a number (means variable))
Write an equation for: Twice the cost of a burger and french fries is $10. If french fries cost #1,
what is the cost of a burger? - Answers 2(x+1)=10;
2(twice) (x+1, (burger + fries where the fries cost $1))=(is) $10
Solve: x/2 = -3 - Answers x = -6
Solve: y+6=6-20 - Answers y=-20
Solve: 3a+2a = 25 - Answers a=5
Solve: 10 = 2d-8 - Answers d = 9
Solve: 5(m-7)=65 - Answers m = 20
Solve: 3x+4 = x+6 - Answers x=1
Write an equation and solve: Five more than seven times a number is ninety-six. What is the
number? - Answers 7x+5=96, x = 13
Write an equation and solve: Jeremys wallet has 7 bills in it including only fives and tens. IF the
Solve: x-3=12 - Answers x=15
Solve: 8m=24 - Answers m=3
Solve: 3x-2x+4=15+3 - Answers x=14
Solve: 6x+5=7(5) - Answers x=5
Solve: 18-x=5x - Answers x=3
Solve: n/7 - 2 = 9 - Answers n=77
Solve: 2(x+3) = 19-3 - Answers x=5
Write an equation for: Seven years from now, Sebastian will be 22 years old. How old is
Sebastian now? - Answers x+7=22;
x+7 (seven years (from now) means add) = (Sebastian will be) 22 (22 years old, sebastians total
age)
Write an equation for: The product of three and a number is eight more than the number. What
is the number? - Answers 3x=x+8;
3x (the product(means multiplication)of 3 and a number(means variable) = (is) x+8 (eight more
than (means add) a number (means variable))
Write an equation for: Twice the cost of a burger and french fries is $10. If french fries cost #1,
what is the cost of a burger? - Answers 2(x+1)=10;
2(twice) (x+1, (burger + fries where the fries cost $1))=(is) $10
Solve: x/2 = -3 - Answers x = -6
Solve: y+6=6-20 - Answers y=-20
Solve: 3a+2a = 25 - Answers a=5
Solve: 10 = 2d-8 - Answers d = 9
Solve: 5(m-7)=65 - Answers m = 20
Solve: 3x+4 = x+6 - Answers x=1
Write an equation and solve: Five more than seven times a number is ninety-six. What is the
number? - Answers 7x+5=96, x = 13
Write an equation and solve: Jeremys wallet has 7 bills in it including only fives and tens. IF the
