mromartorres mromartorres

24-03-2020
Mathematics

contestada

gments on the
Solve the equations
a.
– 6x – 2x = 16
b. 3(3x – 6) = 18
ASI
C.
5(2x + 3) =-40-5 – 2x)
arow

Respuesta :

laurellee27 laurellee27

24-03-2020

Answer:

A)

– 6x – 2x = 16

-8x = 16

x = 16/-8 = -2

B)

3(3x – 6) = 18

9x - 18 = 18

9x = 18 + 18 = 36

x = 36/9 = 4

C) ASSUMING YOU MADE AN ERROR BY WRITING 0 INSTEAD OF (

5(2x + 3) =-4(-5 – 2x)

10x + 15 = 20 + 8x

10x - 8x = 20 - 15

2x = 5

x = 5/2

12x =

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