8+13y-(9y-7)=

Simple and best practice solution for 8+13y-(9y-7)= 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 8+13y-(9y-7)= equation:


Simplifying
8 + 13y + -1(9y + -7) = 0

Reorder the terms:
8 + 13y + -1(-7 + 9y) = 0
8 + 13y + (-7 * -1 + 9y * -1) = 0
8 + 13y + (7 + -9y) = 0

Reorder the terms:
8 + 7 + 13y + -9y = 0

Combine like terms: 8 + 7 = 15
15 + 13y + -9y = 0

Combine like terms: 13y + -9y = 4y
15 + 4y = 0

Solving
15 + 4y = 0

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 4y = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 4y = 0 + -15
4y = 0 + -15

Combine like terms: 0 + -15 = -15
4y = -15

Divide each side by '4'.
y = -3.75

Simplifying
y = -3.75

See similar equations:

| (2n-9)4=10n-9 | | 2w^2+15w-37=0 | | 121y^2-25=0 | | 12(x-2)-6=3x+6 | | 99=-3(2+5x) | | x+30=25 | | 4x+b=2x-c | | 5y-10y=-17-23 | | 11-12=q | | X^2+13= | | iz^2+z^5=0 | | y(2x^2-xy+y^2)dx-x^2(2x-y)dy=0 | | .16(y-9)+.14y=.20y-.6 | | 5x+2y+4=9 | | 57+5y-17=17y-14-3y | | 2m^2+3-20=0 | | 0=3y^2+23y+38 | | -5t+10+7t=8t-1 | | 3u+4=6u+18 | | 8+4(z-2)=3x+4 | | 2x^2+6x=-6 | | x+20+2x=-5-2x-10 | | 11+n=32 | | 5-2x+-4x+9=x | | 10x(11x+1)+11x+1= | | 4(8z+56)=96 | | -7625+185x= | | 0.70=ln(x) | | 8x-15=7x+12 | | -9x+1.7=-3.78-1.1x | | 5+7=-4(3x-3) | | x(0.5x+1)=0.3 |

Equations solver categories