91=15y-2y

Simple and best practice solution for 91=15y-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 91=15y-2y equation:


Simplifying
91 = 15y + -2y

Combine like terms: 15y + -2y = 13y
91 = 13y

Solving
91 = 13y

Solving for variable 'y'.

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

Add '-13y' to each side of the equation.
91 + -13y = 13y + -13y

Combine like terms: 13y + -13y = 0
91 + -13y = 0

Add '-91' to each side of the equation.
91 + -91 + -13y = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -13y = 0 + -91
-13y = 0 + -91

Combine like terms: 0 + -91 = -91
-13y = -91

Divide each side by '-13'.
y = 7

Simplifying
y = 7

See similar equations:

| 8-2n-7=8n-5-7n | | 2(5-f)=f+12 | | y=2/3(3)+4 | | 670=cost+.35 | | 28x-31x=5-8 | | y=2/3(0)+4 | | 25+x=-18 | | 4x^3-6x^2+10x-15=0 | | x^3-8x^2+17x-10=0 | | 6x=-3(2x-4) | | 5x-4=6x+5 | | y=2/3(19)+4 | | 27+-36=-9-9+3n | | -16-18=x | | 3(2x+4)-4x=2-2(x+1) | | (10y+12)= | | 19+2n=-7 | | -12-15=x | | -6-6=-5+x | | 2j+24=6j | | 2y-12=-4(2y-2) | | 8-23=-3z | | (a+3)= | | 8(x+1)=10x+6 | | a^2-18a-72=0 | | (c+7)= | | 8x-7=-2x+20 | | 2p^2+8=4p+11 | | 5(x-2)=6x-10 | | (4a-6)(4a+6)= | | 78x^4+143x^3-39x^2-26x=0 | | -1=6-7x |

Equations solver categories