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olganol [36]
3 years ago
7

What does x equal in this linear equation

Mathematics
2 answers:
sineoko [7]3 years ago
7 0
First you want to cross multiply. 2x+5 * 18 = 36x+90 and x * 6 = 6x. so then you would have 6x = 36x+90. now you want to sinplify. subtract 36x from both sides and you get -30x = 90. divide by -30 to get x to stand alone. x = -3
maw [93]3 years ago
3 0
6x=18 (2x+5) x=6x+15. x-15=6x 5x=15 x=3
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Step-by-step explanation:

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Hi there! :)

\large\boxed{A = 120^{o}}

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