Question

e) X-4 = 0

f) X + 4 = 11
g) 5x = 4x + 8
h) 2x - 8
1) 5x = -30
1) 3x = 1
k) 5x = 3
1) 3m - 10
m) 3y + 1 = 10
n) 9y - 2 = 7
o) 3y + 1 = 5y
p) y - 8 = 0
a) y - 4 =12
r) 5y = 4y + 8
s) 3y = 18
1) 5y = 30
u) 3y = 3
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Answer 1

Resposta:

x+4=11

1x+4=11

1x=11-4

1x=7