Equations Review

Front

What is the solution to the equation: 13 + x = -25?

Back

x = -38

Front

Find the value of x in the equation: 4(2x - 3) = 20.

Back

x = 4

Front

What is the value of n in the equation: 12 = n - 8?

Back

n = 20

Front

Solve for y in the equation: -42 = -6y.

Back

y = 7

Front

What is the value of v in the equation: 0.3v = 1.35?

Back

v = 4.5

Front

What is the first step to solve the equation: 2x + 5 = 15?

Back

Subtract 5 from both sides.

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 other.

Front

What is the principle of balancing equations?

Back

Whatever you do to one side of the equation, you must do to the other side.

Front

How do you solve the equation: 3x - 4 = 11?

Back

Add 4 to both sides, then divide by 3.

Front

What is the solution to the equation: 5x + 10 = 0?

Back

x = -2