giselleguardiola66 giselleguardiola66

24-09-2020
Mathematics

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BetrayedAxis BetrayedAxis

24-09-2020

Answer: 55

Step-by-step explanation:

90+x+15+3x-5=180

Combine like terms

100+4x=180

Subtract 100 from both sides

4x=180

Divide by 4

X=20

Insert into equation

3(20)-5

=55

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