9(61+-8y)-9y=99

Simple and best practice solution for 9(61+-8y)-9y=99 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(61+-8y)-9y=99 equation:


Simplifying
9(61 + -8y) + -9y = 99
(61 * 9 + -8y * 9) + -9y = 99
(549 + -72y) + -9y = 99

Combine like terms: -72y + -9y = -81y
549 + -81y = 99

Solving
549 + -81y = 99

Solving for variable 'y'.

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

Add '-549' to each side of the equation.
549 + -549 + -81y = 99 + -549

Combine like terms: 549 + -549 = 0
0 + -81y = 99 + -549
-81y = 99 + -549

Combine like terms: 99 + -549 = -450
-81y = -450

Divide each side by '-81'.
y = 5.555555556

Simplifying
y = 5.555555556

See similar equations:

| -2x^2+3x+20=0 | | 1x+8y=61 | | 28*2= | | -3x-4=2x+11 | | m=n-16 | | 2x+9=4x-11 | | (7x-5x)(8-1)=0 | | 4x^2+36x+32=0 | | 40w^2-80w-5w^3=0 | | x^2+6x+13= | | .75(24-16x)=-.66(18x-27) | | x^7=0 | | 17v^2+5v+6v^3=0 | | 5(2n+5m+2)=33 | | 5(2n+5m+2)= | | 2k-8=2k-8 | | -13-n=-17 | | -13+n=-17 | | x^3-9x^2+21x-14=0 | | .4(25z-30)=.75(12z+16) | | -3(n-4)=6 | | 12x^3+26x^2+12x= | | x^2-8x-12=-24 | | 13-6(x+2)=8+x | | 16x^2-56x+49= | | -3x+6=-3(2x+7) | | x^2-10x+40=15 | | 8x^2+18x-518=0 | | 9t^2+2t-5t^3=0 | | 5(y-3)=y+1 | | 6y=5x-22 | | w^2-7w-18= |

Equations solver categories