1)4x+5(3-2x)=5-11x 2)19-2(3x+8)=2x-37

Question

1)4x+5(3-2x)=5-11x
2)19-2(3x+8)=2x-37

Answer 1

4x+5(3-2x)=5-11x
4x+15-10x=5-11x
4x+11x-10x=5-15
5x= -10
x=-2
2) 19-2(3x+8)=2x-37
19-6x-16=2x-37
19-16+37=2x+6x
40=8x
x=5

Comments

спасибо