Solving Linear Equations

Front

Which operation will cancel out multiplication? Options: Addition, Subtraction, Multiplication, Division

Back

Division

Front

What step would you take to solve this equation? Options: Multiply both sides of the equation by 2, Divide both sides of the equation by 2, Add 2 to both sides of the equation, Subtract 2 from both sides of the equation

Back

Multiply both sides of the equation by 2

Front

Solve the equation:
-5x = 25

Back

x = -5

Front

What is the first step in solving this equation:
5x + 7 = 12
Options: Divide by 5, Subtract 5, Multiply by 7, Subtract 7

Back

Subtract 7

Front

Solve the equation: x + 7 = 28

Back

x = 21

Front

Solve:
3x + 7 = -8

Back

-5

Front

Solve for x:
6(2x + 1) = 18

Back

1

Front

Solve for x: 4x + 1 = 7x - 5

Back

2

Front

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

Back

-2

Front

Find the error in the problem: 19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

Back

Instead of adding 3k they should subtract 3k