Question

Resolva as equações:
10-4x=9-2x

Answer 1

10 - 4x = 9 - 2x
10 - 9 = - 2x + 4x
1 = 2x
2x = 1
x = 1/2

Answer 2

$10 - 4x = 9 - 2x \\ \\ - 4x + 2x = 9 - 10 \\ \\ 2x = 1 \\ \\ x = 1 / 2 \\ \\ x = 0,5 \\ \\ Espero~ter~ajudado~e~bons~estudos!!!$