7x-8y=91

Simple and best practice solution for 7x-8y=91 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 7x-8y=91 equation:


Simplifying
7x + -8y = 91

Solving
7x + -8y = 91

Solving for variable 'x'.

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

Add '8y' to each side of the equation.
7x + -8y + 8y = 91 + 8y

Combine like terms: -8y + 8y = 0
7x + 0 = 91 + 8y
7x = 91 + 8y

Divide each side by '7'.
x = 13 + 1.142857143y

Simplifying
x = 13 + 1.142857143y

See similar equations:

| 4x+30=7x-9 | | -8x-7y=9 | | h=-16t^2+36t+9 | | 9q^2=25 | | 7x+3y=6-5x | | a*x+b*y=c | | 5w^2=-9w-4 | | -9w-4-5w^2=0 | | u^2+10u+24=0 | | X^2-12x-21=0 | | 2p^2-12p+16=0 | | 2(r-11)=(r-5)[(r+3)-13] | | X^2+4x=13 | | x+2=x-1 | | y=mx+h | | d^2+2d-99=0 | | x+2(x-2)+3x=35 | | 5x+3(2x+3)= | | 5x-3y=6 | | (52x-5)(35+x)=7 | | 12x=-8(10-x) | | 5x+5=25 | | 2q^2-9q+10=0 | | 10x+11x+12x=13x+14x | | 4p^2=9 | | 3ln(3x-4)=7 | | x-3y=-2 | | 0.16(5x-2)=0.4x+7 | | (3x+2)=(x+6) | | 10(2x-5)=400 | | q^2-10q+25=0 | | 2X+(-5X)=24 |

Equations solver categories