Question

resolva equaçãodo 1 grau
5-a-11=4a-22

Answer 1

$5 - a - 11 = 4a - 22 \\ - a - 4a = - 22 - 5 + 11 \\ - 5a = - 27+ 11 \\ - 5a = -16 \\ 5a = 16 \\ a = \frac{16}{5}$

S = {16/5}

Answer 2

5-a-11=4a-22

-a-4a=-22-5+11

-5a=-16 *(-1)

5a=16

a=16/5

a= 3,2