4x+2x+2=3x-7 Can someone please hurry and help and please write the equation step by step

Question

4x+2x+2=3x-7

Can someone please hurry and help and please write the equation step by step

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Nguyệt Ánh 6 months 2021-08-25T18:02:22+00:00 1 Answers 0 views 0

Answers ( )

  1. ngockhue
    0
    2021-08-25T18:04:15+00:00
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    Answer:

    x=-3

    Step-by-step explanation:

    4x+2x+2=3x-7\\6x+2=3x-7\\(6x+2)+(-2-3x)=(3x-7)+(-2-3x)\\(6x+2)+(-3x-2)=(3x-7)+(-3x-2)\\6x+2-3x-2=3x-7-3x-2\\6x-3x+2-2=3x-3x-7-2\\3x=9\\

    \frac{3x}{3} =-\frac{9}{3} \\x=-\frac{3x^{2} }{3}\\ x=-(3^2^-^1)\\x=-3

    Hope this helps.

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