Question

resolva as equação
A-4x-1=(x-1)

B-3-(x-2)=2x-4

C-14=2+8

D-5(X+1) = 4X +19

Answer 1

a)
-4x - 1 = (x - 1)
-4x - 1 = x - 1
- 4x - x = -1 + 1
5x = 0
x = 0/5
x = 0

b)
-3 - (x - 2) = 2x - 4
-3 - x + 2 = 2x - 4
-1 - x = 2x - 4
-x.- 2x = -4 + 1
-3x = -3(-1)
3x = 3
x = 3/3
x = 1


c)?????
-14 = 2 + 8
-14 = 10

d)
5(x + 1) = 4x + 19
5x + 5 = 4x + 19
5x - 4x = 19 - 5
x = 14