-9(-9)-7y=63

Simple and best practice solution for -9(-9)-7y=63 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 -9(-9)-7y=63 equation: 


Simplifying
-9(-9) + -7y = 63

Multiply -9 * -9
81 + -7y = 63

Solving
81 + -7y = 63

Solving for variable 'y'.

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

Add '-81' to each side of the equation.
81 + -81 + -7y = 63 + -81

Combine like terms: 81 + -81 = 0
0 + -7y = 63 + -81
-7y = 63 + -81

Combine like terms: 63 + -81 = -18
-7y = -18

Divide each side by '-7'.
y = 2.571428571

Simplifying
y = 2.571428571

See similar equations:

| 5x-9=35(x-2) | | -3(1-x)=2(x+1) | | 8-x=x-1 | | -9(1)-7y=63 | | x^2-5.5x-.5=0 | | -9*(1)-7y=63 | | x^2-7x+6=(x-1)(ax+b) | | a(n)=3+2(n-1) | | x^2-11/2x-1/2=0 | | 2(x-1)=-3(x+3) | | (3x-2)3=0 | | 17x-27=30x-94 | | 3y=2x+65x=y+20 | | 8y^2-10y-63=0 | | 2y-2=4x | | 8y-2x(y+7)-y=0 | | 3(x+2)=y-b | | s^2-21s+108=0 | | x^3+5x^2+3x-9=(x+3)(ax^2+bx+c) | | y+5=2(x+4) | | x^3+5x^2+3c-9=(x+3)(ax^2+bx+c) | | -x=4x-2 | | 12x9/3x4 | | -2x=4x-2 | | y=-.50(-.50)+4 | | 1x(1/2) | | x10/x4 | | y=-.50(1)+4 | | 6x+150=3 | | 45-5x=11-93 | | 45-5x=11-9x | | x+5x=4x-2 |

Equations solver categories