5y
when y = 3, 8y-4y = 4y = 4*3 = 12
assuming that the question is asking 4y = 48, y = 12
4y + 10 = 22 4y - 10 - 10 4y=12 4y 4y 4y=3
3x=4y-x 4x=4y x=y
4y-9 = 15 4y = 15+9 4y = 24 y = 6
-y + -4y = -5y
4y = 929 4y/4 = 929/4 y = 232.25
0
4y minus y simplifies to 3y. This is done by subtracting the coefficient of y (which is 1) from the coefficient of 4y. Therefore, the final answer is 3y.
3
4y + 7 = 19 ∴ 4y = 12 ∴ y = 3
4y+y=10 5y=10 y=2
when y = 3, 8y-4y = 4y = 4*3 = 12
assuming that the question is asking 4y = 48, y = 12
x2 -y2 +4y-4=(x+y)(x-y)+4y-4
4 - 3y - y = 04 - 4y = 0add 4y to both sides4 = 4ydivide both sides by 4y = 1
4y + 10 = 22 4y - 10 - 10 4y=12 4y 4y 4y=3