Question

Equações do 1 grau
a) 8x+4-2x+1-3x=2x+6+3-4x


B) 10x+3-2x+5=4x+8-2x+10-3

Answer 1

a) 8x + 4 - 2x + 1 - 3x = 2x + 6 + 3 - 4x

8x - 2x - 3x - 2x + 4x = 6 + 3 - 4 - 1

5x = 4

x = 4/5

B) 10x + 3 - 2x + 5 = 4x + 8 - 2x + 10 - 3

10x - 2x - 4x + 2x = 8 + 10 - 3 - 3 - 5

6x = 7

x = 7/6