Question

porfavor ayundemen
a)3x=6x+10
b)2x-3+4(3-x)=2x+30
c)5x+2=-10
d)3(2x+4)-x+2=3x+2

Answer 1

Explicación paso a paso:

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Answer 2

Respuesta:

a)3x=6x+10  

- 10 = 3x

x = - 10/3

b)2x-3+4(3-x)=2x+30

2x - 3 + 12 -4x = 2x + 30

2x - 4x - 2x = 30 + 3 - 12

- 4x = 21

x = - 21/4

c)5x+2=-10

5x = - 10 - 2

5x = - 12

x = -12/5

d)3(2x+4)-x+2=3x+2

6x + 12 - x + 2 = 3x + 2

6x - x - 3x = 22 - 12 - 2

2x = 8

x = 8/2

x = 4