grace5299 grace5299

02-09-2020
Mathematics

contestada

— 7х – 10 = 18 + 3x
Solve the equation

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SkyeSiren SkyeSiren

02-09-2020

Answer:

-2.8 = x

Step-by-step explanation:

-7х – 10 = 18 + 3x

+7x. +7x

-10. = 18+ 10x

-18. -18

-28. = 10x

/10. /10

-2.8 = x

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