Question

Решите уравнения б и г плииииз

Answer 1

б)
$(y - 4)8 = 2y times 3$
$8y - 32 = 6y$
$8y - 6y = 32$
$2y = 32$
$y = 16$
г)
$(3m + 4)0.5 = 0.8 times 2m$
$1.5m + 2 = 1.6m$
$1.5m - 1.6m = - 2$
$- 0.1m = - 2$
$m = 20$