rhinton rhinton

28-12-2020
Mathematics

contestada

Can you solve this problem?

x + 9 = 18 + -2x

X = 5

X = 3

X = 7

X = 2

Respuesta :

FaZeXAlicia FaZeXAlicia

28-12-2020

Answer:

it's 7 i believe hope so let me know if it correctly

Answer Link

reguser315 reguser315

28-12-2020

x+9=18-2x
3x=9
x=3

You have to collect like terms on each side, then divide by 3 to isolate x.

Answer Link

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