Two step Equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable. It typically involves addition or subtraction followed by multiplication or division.

Front

Solve for c: 3c + 5 = 23

Back

c = 6

Front

Back

Multiply both sides by 3 to eliminate the fraction.

Front

Back

x = 15

Front

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

Back

Isolating a variable means rearranging the equation so that the variable is on one side and all other terms are on the opposite side.

Front

Solve for w: -6w + 1 = -11

Back

w = 2

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations are used to undo the operations applied to the variable, helping to isolate it and solve the equation.

Front

Solve for d: 2d + 7 = 9

Back

d = 1

Front

What is the solution to the equation 9 + 3x = 10?

Back

x = 1/3

Front

What is the first step to solve the equation 2d + 7 = 9?

Back

Subtract 7 from both sides.