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DIA [1.3K]
3 years ago
12

Solve the equation. 5x + (2x + 40) = 180. What are the two angle measures of this supplementary angle?

Mathematics
1 answer:
satela [25.4K]3 years ago
5 0
It is 5 and 6 supplementary
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Step-by-step explanation:

9(x+1)=4-2(9x+5)

Distribute

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Add 4 and -10

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Move -18 to the left side and change sign

9x+9+18x=-6

Move 9 over and change sign

9x+18x=-6-9

Combine like terms

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