Question

Cрочно помогите решить

Answer 1

$\displaystyle\bf\\1)\\\\4-2(x+7)=2x-2(x+3)\\\\4-2x-14=2x-2x-6\\\\-2x-10=-6\\\\-2x=10-6\\\\-2x=4\\\\\boxed{x=-2}\\\\2)\\\\5(y+4)+3y=2(3y-4)\\\\5y+20+3y=6y-8\\\\8y+20=6y-8\\\\8y-6y=-8-20\\\\2y=-28\\\\\boxed{y=-14}$