Question

resolva as equações
a) x -3 =5
b) 6x - 4 = 2x +8
c) 17x -2 +4 = 10=5x
d) -3 = x + 10
e) 4x - 10 =2x + 2

Answer 1

Explicação passo-a-passo:

a) ×=5+2

×=7

b)6×-2×=8+4

4×=12

×=12/4

×=3

c)17×-5×=10+2-4

12×=8

×=8/12

×=0,6

d)-1×=10+3

-1×= 13

×=13/1

×=13

c)4x-2×=2+10

2×=12

×=12/2

×=6