Respuesta :

Answer:

X=10

Step-by-step explanation:

So, -2x+10+5x=40. first we subtract ten from both sides, getting us to -2x+5x=30, then we subtract 2x from 5x, because its negative, getting us to 3x=30, basically x=10.

owen0621
ANSWER:
x=10

STEP BY STEP:
look at image for step by step

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