Solving Equations Review

Front

What is the first step in solving the equation 3x + 2(4x - 4) = 3?

Back

Distribute 2 to all terms in the parenthesis.

Front

Solve for x: 2(n + 5) = -2

Back

n = -7

Front

Solve for x: -3(x + 4) - 2 = 2x + 6

Back

x = -4

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 12x - 4 = 32?

Back

x = 3

Front

What is the purpose of combining like terms in an equation?

Back

To simplify the equation and make it easier to solve.

Front

Solve for x: 5x + 3 = 18

Back

x = 3

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

Solve for x: 4(x - 2) = 16

Back

x = 6

Front

What is the first step in solving the equation 2x + 3 = 11?

Back

Subtract 3 from both sides.