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ANEK [815]
2 years ago
7

5x+2.5=-20 solve x, show your steps

Mathematics
1 answer:
notka56 [123]2 years ago
5 0

Answer:

5x =  - 20 - 2.5 \\ 5x = −22.5 \\x =    \frac{ - 22.5}{ - 5}   \\ (x =  - 4.5) \times  - 1 \:  \:  \:  \: x \: can \: not \: be \: negative \\ x = 4.5

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