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masya89 [10]
3 years ago
9

Solve -2x + 6 = -20. -13 13 -7 7

Mathematics
2 answers:
alexdok [17]3 years ago
8 0

Note the equal sign. What you do to one side, you do to the other.

Also, remember to do the opposite of PEMDAS.

First, subtract 6 from both sides

-2x + 6 (-6) = -20 (-6)

-2x = -26

Next, isolate the x. Divide -2 from both sides

(-2x)/-2 = (-26)/-2

x = -26/-2

x = 13

13, or (B) is your answer

---------------------------------------------------------------------------------------------------------------------  

<em>~Rise Above the Ordinary, Senpai</em>

Inga [223]3 years ago
7 0

-2x + 6 = -20

= -2(13) + 6 = -20

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