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finlep [7]
3 years ago
7

-5 x + 10 equals 55 what is X ​

Mathematics
2 answers:
Jobisdone [24]3 years ago
8 0

Answer:

Step-by-step explanation:

I think it’s x=-9

sladkih [1.3K]3 years ago
4 0

Answer:

x=-9

Step-by-step explanation:

-5x+10=55

Solve for x by isolating the variable. Subtract 10 from both sides:

-5x+10-10=55-10\\\\-5x=45

Divide both sides by -5:

\frac{-5x}{-5}=\frac{45}{-5}  \\\\x=-9

:Done

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