Answer:

Step-by-step explanation:

First, let's remove parentheses:

Simplify, multiply, 4 * -2x = -8x:

** Apply rule: - ( -a )= a

Now, let's regroup terms

Add 12 to both sides:

Simplify, 4 + 12= 16

Divide both sides by 8:


<h2>
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Answer:
X = 10
Step-by-step explanation:
-3=7-x
<u>-7 -7 </u>
-10=-x
10=x
What time was it 20 minutes ago
Answer:
35*14-16=x
Step-by-step explanation:
800 is linear and 500 is exponential