simonefloyt
simonefloyt simonefloyt
  • 08-10-2019
  • Mathematics
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What is the justification for each step in the solution of the equation 3 (2x +7) - 4 = 53 - 3x? Use the properties of equality.

What is the justification for each step in the solution of the equation 3 2x 7 4 53 3x Use the properties of equality class=

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mrev268 mrev268
  • 08-10-2019

Answer:3(2x+7)-4=53-3x

6×+21-4=53-3x

6x+3x=53-21+4

9x=32+4

9x=36

X=36÷9

X=4

Step-by-step explanation:

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