21y-66=-3

Simple and best practice solution for 21y-66=-3 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 21y-66=-3 equation: 


Simplifying
21y + -66 = -3

Reorder the terms:
-66 + 21y = -3

Solving
-66 + 21y = -3

Solving for variable 'y'.

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

Add '66' to each side of the equation.
-66 + 66 + 21y = -3 + 66

Combine like terms: -66 + 66 = 0
0 + 21y = -3 + 66
21y = -3 + 66

Combine like terms: -3 + 66 = 63
21y = 63

Divide each side by '21'.
y = 3

Simplifying
y = 3

See similar equations:

| 5(4z)-1.5z=234 | | 0.7z+4.5=0.2z+7 | | x+5000=5775 | | 24(4x-16)=288 | | 4x+9=109 | | 3m+6-6m=-3(m-2) | | -5x+y-10=0 | | -10x^2-2x+12=0 | | -3/5(-12.5)+3 | | -3/5(12.5)+3 | | -15x^2-33x-6=0 | | 3x^2+12x+36=60 | | -3/5*12.5+3 | | 6n^2+84n+270=0 | | 6x-10=2x-4 | | 2x-8x-12=-6x+7-12 | | 2x^2=8x-5 | | -12x^2-29x+8=0 | | 4x^2+20x=-9 | | x-.2(x)=36 | | x+x+2+7/4=66 | | 2(3x-1)=12+4x | | x/5=-26 | | .67(1+n)=-0.5n | | 16.3=x*29.6 | | x=(-6)(-9) | | g+7=g-3 | | 4x=5-20y | | x=(-4)(-8) | | x+3x+5=60 | | x+3x+4+5=60 | | 5(3x-9)-7=5(x-2)+28 |

Equations solver categories