7y-9y=12

Simple and best practice solution for 7y-9y=12 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 7y-9y=12 equation: 


Simplifying
7y + -9y = 12

Combine like terms: 7y + -9y = -2y
-2y = 12

Solving
-2y = 12

Solving for variable 'y'.

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

Divide each side by '-2'.
y = -6

Simplifying
y = -6

See similar equations:

| .5(8x+2)=-3 | | -5c-10-5c-2=8 | | 110-4x=3x+5 | | 126-4x=5x+9 | | -15+6b=-8b+13 | | -5(2X-9)=-55 | | V^2+5=7-2v^2 | | -(4y-17)+(-y)=(2y-1)-(-y) | | (3x^2-2)(2x^4+x^2+4)=0 | | 2x+23=11x-76 | | 7-6x=14-7x | | 12-(2x+5)=-2+(x-3) | | 15(4-5x)=16(4-6x)+10 | | 4(2.25w+3.1)-2.75w=44.9 | | 26=2(3X+1) | | 2(3K+2)-12K+8+5= | | 3(X-5)=21 | | 3(1+2x)+7=-4(x+2) | | -6x+14=2 | | 32-84d-76-3d+4+2D= | | 2x^4-12x^2-8x^3+48x=0 | | 0.5y+1.9=10.4 | | 5x^2+9=2 | | 4.9m+(-3.2m)-13=-2.63 | | 2(3-b)=b-5 | | 4(x+3)=2 | | 3+9am= | | -7-x=11-2x | | 30+-24x=16x+-10 | | 3a+7=-3+a | | 8-4p=p+3 | | Q-4p=p+3 |

Equations solver categories