Question

Responda a equação?
preciso urgente ​

Answer 1

h) 5(3-x) - 2(x-4)= 15

15 - 5x -2x +8 = 15

-7x = -8

7x = 8

x = 8/7

p) x/4 + 1 = x/2 -1

x/4 - x/2 = -2

-x/4 = -2

-x = -8

x = 8

r)(x - 1)/2 - (x + 1) / 3 = 0

3x -3 - 2x - 2 / 6 = 0

x - 5 = 0

x = 5