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Vinvika [58]
3 years ago
13

Is -40 the solution to -12=

rac{u}{8}" align="absmiddle" class="latex-formula">-7?
Mathematics
1 answer:
valentinak56 [21]3 years ago
4 0
Answer: Yes -40 is the answer

Explanation:

-12 = u/8 - 7
8(-12)/8 = u/8 - 8(7)/8
-96/8 = u/8 - 56/8
-96 = u - 56
-u = -56 + 96
-u = 40
u = -40
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We can prove this by turning those numbers into fractions:

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