9(5+y)=8(y-7)

Simple and best practice solution for 9(5+y)=8(y-7) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 9(5+y)=8(y-7) equation:


Simplifying
9(5 + y) = 8(y + -7)
(5 * 9 + y * 9) = 8(y + -7)
(45 + 9y) = 8(y + -7)

Reorder the terms:
45 + 9y = 8(-7 + y)
45 + 9y = (-7 * 8 + y * 8)
45 + 9y = (-56 + 8y)

Solving
45 + 9y = -56 + 8y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-8y' to each side of the equation.
45 + 9y + -8y = -56 + 8y + -8y

Combine like terms: 9y + -8y = 1y
45 + 1y = -56 + 8y + -8y

Combine like terms: 8y + -8y = 0
45 + 1y = -56 + 0
45 + 1y = -56

Add '-45' to each side of the equation.
45 + -45 + 1y = -56 + -45

Combine like terms: 45 + -45 = 0
0 + 1y = -56 + -45
1y = -56 + -45

Combine like terms: -56 + -45 = -101
1y = -101

Divide each side by '1'.
y = -101

Simplifying
y = -101

See similar equations:

| 25-60w=-63 | | 5(2+t)+3(4t+1)= | | 8x+9-6x=10+x+3 | | 5x-20=3x+34 | | 5550+1122=6900-204 | | 12c+15=63 | | 2+3(4t+1)= | | 1=5+z | | 3a-2(a-8)=2+2a | | 6.8*3=x | | 33*3.4=x | | 6x+4y=78 | | 555+33x=3[230-2x] | | 8x+19=30 | | x(5x-1)=0 | | 7-2(y+5)=4(1-3) | | 3(2x+1)-2=2x+9 | | 15-a+5a=7 | | 11x-6x=-40 | | 36s^3-25s=0 | | 3m^2-21m+90=0 | | -2(5x+7)=ax+b | | 6[(-3)-x]2x=14 | | b=16a | | .8x=72000 | | 1/4(5b+11)=40 | | .2x=72000 | | 2(z+2)-3(z-3)=2(z-2)+3(z-3) | | 3t^2-24t= | | 5x+-7x+3=-5x-12 | | 2(x+2)=8(x-2)-4 | | 3x-6x+19=4x+40 |

Equations solver categories