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31 July, 13:45

What is the value of x? 10x-15=-5x-20

a - 1

b - 1/3

c 1/3

d 1

+3
Answers (1)
  1. 31 July, 14:03
    0
    10x-15 = - 5x-20 add 5x to both sides

    15x-15=-20 add 15 to both sides

    15x = - 5 divide by 15 on both sides

    x = - 1/3

    Brainliest is always appreciated
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