Question

b) x+3x/2=2x+2
c) 2.(x-3)=2x+2
d) 4x-3(x-1)=3x+5
e)5x+7=-2x-14
f ) x+2=3x-26​

Answer 1

Resposta:

Ola

Explicação passo-a-passo:

b)x+3x/2=2x+2

x+3x=4x+4

0x=4

c)2.(x-3)=2x+2

2x+6=2x+2

0x=4

d)4x-3(x-1)=3x+5

4x-3x+3=3x+5

-2x=2

-2=2x

-1=x

e)5x+7=-2x-14

7x=-7

x=-1

f )x+2=3x-26

28=4x

7=x​