Step-by-step explanation:
8/9(54x - 36) +2=-3/4(-40+ 16x) + 90x
or,432x-288+18/2 =120-48x+360x/4
or,4(42x-288+18)=2(120-48x+360x)
or,168x-1080=240-624x
or,162x+624x=1080+240
or,792x=1320
or,X=1320/792
or,X=5/3
b
step-by-step explanation:
given
- 2 (3x + 12y - 5 - 17x - 16y + 4 )
simplify the parenthesis by collecting like terms
= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2
= 28x + 8y + 2 → b
468