Answer:
1) x = 0
2) x = 2
Explanation:
1)
12 = -4(-6x - 3)
First, we distribute.
12 = 24x + 12
Then, we combine like terms.
12 - 12 = 24x
0 = 24x
Finally, we divide 24 on both sides.
We got 0 = x, or x = 0
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2)
-20 = -4x - 6x
First, we simplify.
-20 = -10x
Then, we divide -10 on both sides.
We got 2 = x, or x = 2
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Hope this helps!