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AveGali [126]
3 years ago
9

15 - 2x = -7x How do you solve this? Plz show step-by-step if possible no picture. Thank you! :)

Mathematics
2 answers:
zhenek [66]3 years ago
8 0

Answer:

= − 3

Step-by-step explanation:

15−2x=−7x

− 2 + 15 = −7

−2+15−15=−7−15

−2=−7−15

so 1 . you rearrange the terms

     2. subtract 15 from both sides

     3 simpfly  subtract the number

Fudgin [204]3 years ago
3 0

Answer:

You will move - 2x to the other side to gather factores x with considering change the sign because the changing in side so it will became

15=2x-7x

15=-5x

To find x you need to remove its variable -5 and that happen by devided it just basic algebra

X=15/-5

X=-3

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