Respuesta :

Answer:

x = -4

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

Note that: PEMDAS =

Parenthesis

Exponent (& Roots)

Multiplication

Division

Addition

Subtraction

& is the order of operation.

In this case:

First, add 12 to both sides:

5x - 12 (+12) = -32 (+12)

5x = -32 + 12

5x = -20

Next, isolate the variable, x, by dividing 5 from both sides:

(5x)/5 = (-20)/5

x = -20/5

x = -4

x = -4 is your answer.

~

Use PEMDAS

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

Answer = x = -4