Question

Praticando

a) 4x+8=12

b) 3x-15=7

c) 5x+25=35

d) 4x-12=32​

Answer 1

a) 4x + 8 = 12

4x = 12 - 8

4x = 4

x = 1

~~~

b) 3x - 15 = 7

3x = 22

x = 22/3

~~~

c) 5x + 25 = 35

5x = 10

x = 2

~~~

4x - 12 = 32

4x = 44

x = 11

Espero ter ajudado

Answer 2

a)x=1

b)x= 22/3

c)x= 2

d)x= 11