andrea225 andrea225

21-08-2019
Mathematics

contestada

-7x-3x+2=-8x-8 how do I solve step by step ?

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Аноним Аноним

21-08-2019

Answer:

x=5/9

Step-by-step explanation:

-7x-3x+2=8x-8

Add -7x-3x.

-10x+2=8x-8

Add -10x on both sides (to cancel out the -10x on the left side)

2=18x-8

Add 8 on both sides (to cancel the -8)

10=18x

Divide 18 on both sides

10/18 simplified is 5/9.

x=5/9

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