8y+3y=-21

Simple and best practice solution for 8y+3y=-21 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 8y+3y=-21 equation: 


Simplifying
8y + 3y = -21

Combine like terms: 8y + 3y = 11y
11y = -21

Solving
11y = -21

Solving for variable 'y'.

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

Divide each side by '11'.
y = -1.909090909

Simplifying
y = -1.909090909

See similar equations:

| y=1/2(x+5)^2-9 | | (-2/3)x^2+9x+1=0 | | 7z+51=0 | | 12x-31=9 | | 5X-(5+3X)= | | -3(-9x+2)=-2(2-4x)-9x | | 12x+7=7x+3 | | 7z+51=96 | | Y^2=180 | | 3(-6x+3)=-9x-9 | | X^4-3X^3-40X^2-78X-36=0 | | -34+9x=24+11x | | -2y+2y=0 | | y-6/y-5=0 | | y-6/y-5 | | N^2+4n-5/n2+7n+35 | | 5x+6=9-(5x-8) | | y-6/y=5 | | 5(4x+3)=32 | | x-2x-8=2x+x | | 4(x-2)+2x=-32 | | -2x(3x^2-4x+6)= | | -3(2x-2)=-6 | | (x2-3x-10)/(x2-6x+8) | | 0.4(X+5)+1.4(x-4)= | | a^2+8a=-18 | | 2s+1=x+11 | | 3(y+5)+6(y-3)+4= | | 8y=-12x-48 | | X^2+4y^2-2x+32y+61=0 | | 2/3x-8+2x=5+x/2 | | -12x-9=0 |

Equations solver categories