-6(9y+7)=21-2y

Simple and best practice solution for -6(9y+7)=21-2y 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 -6(9y+7)=21-2y equation:


Simplifying
-6(9y + 7) = 21 + -2y

Reorder the terms:
-6(7 + 9y) = 21 + -2y
(7 * -6 + 9y * -6) = 21 + -2y
(-42 + -54y) = 21 + -2y

Solving
-42 + -54y = 21 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-42 + -54y + 2y = 21 + -2y + 2y

Combine like terms: -54y + 2y = -52y
-42 + -52y = 21 + -2y + 2y

Combine like terms: -2y + 2y = 0
-42 + -52y = 21 + 0
-42 + -52y = 21

Add '42' to each side of the equation.
-42 + 42 + -52y = 21 + 42

Combine like terms: -42 + 42 = 0
0 + -52y = 21 + 42
-52y = 21 + 42

Combine like terms: 21 + 42 = 63
-52y = 63

Divide each side by '-52'.
y = -1.211538462

Simplifying
y = -1.211538462

See similar equations:

| 10x^2-108x+80=0 | | 4x-x+2x+5=x+21 | | 0.2x^2-1.3x+8.746=0 | | 0=16t^2+30t+4 | | 2(1+3x)=4x+18 | | .3(6x+3)=x+5 | | d^2-9de+20e^2=0 | | -17=6s+3s | | 6(p^2-1)-5p=0 | | 42n^2+150n-300=0 | | 4(2x*-3)+8(x-4)=2(2x+6) | | 20x-5000y-xy=100000 | | 8(7x+5)=9 | | 15k^2+159k+216=0 | | 17x+3=16x+7 | | 18+3h=-6(9h-7) | | y=3+-5x(2) | | 4x+2-2x=2+X-2 | | S=54 | | 4h-4=2 | | x+x+2x-35=0 | | x*0.18=667 | | 2-5y=-8 | | y=-5x+3(2) | | 2.5x+10.5=15.5 | | -2=17-z | | f(x)=17-13x | | 2x+18.2=2.8x+1.48 | | x*0.12=80 | | 4y+2y=5y+6 | | 1.5x+7+2.5x=15 | | 8a-5+4a=26 |

Equations solver categories