Solutions to Equations (part 1) Practice - A (RC)

Front

Determine the solution to the equation: 3x - 7 = -16

Back

x = -3

Front

Determine the solution to the equation: -15 = 3(2x + 3)

Back

x = -4

Front

Determine the solution to the equation: -5x - 2 = -12

Back

x = 2

Front

Determine the solution to the equation: -30 = -3w - 15

Back

w = 5

Front

Determine the solution to the equation: 3(g + 3) = 21

Back

g = 4

Front

What is the first step to solve the equation 3x - 7 = -16?

Back

Add 7 to both sides to isolate the term with x.

Front

What does it mean to isolate a variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

Front

What is the solution to the equation 2x + 4 = 12?

Back

x = 4

Front

How do you check if your solution to an equation is correct?

Back

Substitute the solution back into the original equation to see if both sides are equal.

Front

What is the solution to the equation 4x - 8 = 0?

Back

x = 2