Question

equação do 1 grau
a)4x-8=6+2x
b)6x=2x+16
c)7(x-5)=3(x+1)=
d)2(x-1)=3x+4
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Answer 1

a)4x-8=6+2x

4x-2x=6+8

2x=14

x=14/2

x=7

b)6x=2x+16

6x-2x=16

4x=16

x=16/4

x=4

c)7(x-5)=3(x-1)

7x-35=3x-3

7x-3x=-3+35

4x=32

x=32/4

x=8

d)2(x-1)=3x-4

2x-2=3x-4

2x-3x=-4+2

-1x=-2

x=2/1(-1)

x=2

espero ter ajudado ❤️