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andrezito [222]
3 years ago
10

Solve: 25 - 5x = 80A. 8/3B. -11C. 4D. 21

Mathematics
2 answers:
natita [175]3 years ago
8 0
-5x=80-25
-5x=55
x=-11
snow_tiger [21]3 years ago
7 0

Solution,  25-5x=80\quad :\quad x=-11

Steps:

\mathrm{Subtract\:}25\mathrm{\:from\:both\:sides}, 25-5x-25=80-25

\mathrm{Simplify},-5x=55

\mathrm{Divide\:both\:sides\:by\:}-5,\frac{-5x}{-5}=\frac{55}{-5}

Simplify, x=-11

The correct answer is <u><em>B. -11</em></u>

Hope this helps!!!

<3 -austint1414

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