6y-7=12y+21

Simple and best practice solution for 6y-7=12y+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 6y-7=12y+21 equation:


Simplifying
6y + -7 = 12y + 21

Reorder the terms:
-7 + 6y = 12y + 21

Reorder the terms:
-7 + 6y = 21 + 12y

Solving
-7 + 6y = 21 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-7 + 6y + -12y = 21 + 12y + -12y

Combine like terms: 6y + -12y = -6y
-7 + -6y = 21 + 12y + -12y

Combine like terms: 12y + -12y = 0
-7 + -6y = 21 + 0
-7 + -6y = 21

Add '7' to each side of the equation.
-7 + 7 + -6y = 21 + 7

Combine like terms: -7 + 7 = 0
0 + -6y = 21 + 7
-6y = 21 + 7

Combine like terms: 21 + 7 = 28
-6y = 28

Divide each side by '-6'.
y = -4.666666667

Simplifying
y = -4.666666667

See similar equations:

| 0.50x+0.05(100)=.25(42) | | 5n+34=-2(2-7n) | | -4=g+4 | | 5p-9=31 | | 3x/10=31 | | 5+n=-18 | | 27x=378 | | -16-6k=-2(k+4) | | 12-(3x-1)=(x+2)2+9 | | 6x-5(0)=-10 | | -7(1-7x)-5=-5-8(x+8) | | 3(2/5) | | 6x-4(-3x+2)=41 | | (x)/(3)=4 | | 2n-7=-22 | | 4(-5v+6)+2v=10-4v | | 6(0)-5y=-10 | | x+10=-4x+10 | | -4y+8=-2(3y+5) | | 9+2x-4=-11 | | x+1/2=9/8 | | 10-1/3x=91/3 | | 80=7(-2+2n)+6(1-6n) | | 0=x^3+6x^2-25x-150 | | 11/20-1/11 | | 2/x+x/3=31/15 | | 8-3x=-5+2 | | 2(-4x-7)-4x=-2(4x+7)-x | | 2/3=4u-5 | | (4x+1)/(2x-2)=0 | | -6=4x-6 | | 3/27+2/5 |

Equations solver categories