Question

A) 2(x+1) +3(x+1)=4(x+2)
B) 2(x − 3) + 8x + 4 = 5(x + 2)


ME AJUDEM

Answer 1

Explicação passo-a-passo:

A) 2(x+1) +3(x+1)=4(x+2)

2x+2+3x+3=4x+8

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

5x-4x=6-3

x= 3

B) 2(x − 3) + 8x + 4 = 5(x + 2)

2x-6+8x+4=5x+10

2x+8x-5x=10-4+6

10x-5x=6+6

5x= 12

x=12/5

ok!