Please help and give step by step explanation thank you

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Blnks asked Jul 12, 2023

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35 votes

Please help and give step by step explanation thank you

Mathematics
middle-school

Blnks asked Jul 12, 2023

by Blnks

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1 Answer

16 votes

Answer:

x = 40

Explanation:

(3x + 5) + (x + 15) = 180

3x + 5 + x + 15 = 180

4x + 20 = 180

-20 -20

4x = 160

÷4 ÷4

x = 40

I hope this helps!

Ekalchev answered Jul 18, 2023

by Ekalchev

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