ashleymorelos909 ashleymorelos909

25-09-2020
Mathematics

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(7x+40)+(6x+43)=180 x? Z?

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cromulent cromulent

25-09-2020

[tex](7x + 40) + (6x + 43) = 180\\7x + 40 + 6x + 43 = 180\\7x + 6x = 180 - 40 - 43\\13x = 97\\x = \frac{97}{13}[/tex]

I'm not sure what you mean by Z but x is [tex]\frac{97}{13}[/tex]

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