Question

Resolva as seguintes equações do primeiro grau

Answer 1

Resposta:

A)

X+5=17

X=17-5

=12

B)

X-4=-7

X=-7+4

X=-3

C)

X+6=10

X=10-6

X=4

D)

X-7=-9

X=-9+7

X=-2

E)

X-10=34

X=34+10

X=44

F)

X+8=0

X+8-8=0-8

X=-8

Answer 2

A)

X+5=17

X=17-5

X=12

B)

X-4=-7

X=-7+4

X=-3

C)

X+6=10

X=10-6

X=4

D)

X-7=-9

X=-9+7

X=-2

E)

X-10=34

X=34+10

X=44

F)

X+8=0

X= 0-8

X= -8

BONS ESTUDOS! ☺️