Question

a)8 – 4 (x + 12) = -16 – 8X

b)16x-36=10x+48

Answer 1

a)

$8 - 4(x + 12) = - 16 - 8x$

$8 - 4x - 48 = - 16 - 8x$

$- 4x + 8x = - 16 + 4 8$

$4x = 32$

$x = 32 \div 4$

$x = 8$

b)

$16x - 36 = 10x + 48$

$16x - 10x = 48 + 36$

$6x = 84$

$x = 84 \div 6$

$x = 14$

Espero ter ajudado! ◉‿◉