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Xzavier Roth
Mathematics
15 June, 12:24
3x - 1 + 9x - 7 + 19 = 180 what does x equal
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Mira Clayton
15 June, 12:52
0
Answer: x≈ 14. 08
Step-by-step explanation:
Given:
3x - 1 + 9x - 7 + 19 = 180
The first thing is to collect the like term, then we have
3x + 9x - 1 - 7 + 19 = 180
12x + 11 = 180
subtract 11 from both sides
12x = 180 - 11
12x = 169
divide through by 12
x = 169/12
x = 14.083333333333
x≈ 14. 08
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