140,496 views
10 votes
10 votes
What is-12x + 16 – 4x = -112

User Joe Slater
by
3.2k points

2 Answers

19 votes
19 votes

Answer:

x = 8

Explanation:

-12x + 16 - 4x = -112

Combine like terms on the left side.

-16x + 16 = -112

Subtract 16 from both sides.

-16x = -128

Divide both sides by 16.

x = 8

Check:

-12x + 16 - 4x =

= -12(8) + 16 - 4(8)

= -96 + 16 - 32

= -80 - 32

= -112

-112 = -112

x = 8 is correct.

Answer: x = 8

User Bluemind
by
2.8k points
8 votes
8 votes

Answer:


x=8

Explanation:

First, I wanna point out a minor mistake, are we supposed to figure out x?

If we are, let's start.


-12x+16-4x=-112.

We don't need the
16.

We subtract the 16 from both sides.

SImplify, =
16x=128

Also, group like terms, and add similar elements.

User Jwhat
by
3.3k points
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