x+6x+7=91

Simple and best practice solution for x+6x+7=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 x+6x+7=91 equation: 


Simplifying
x + 6x + 7 = 91

Reorder the terms:
7 + x + 6x = 91

Combine like terms: x + 6x = 7x
7 + 7x = 91

Solving
7 + 7x = 91

Solving for variable 'x'.

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

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

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

Combine like terms: 91 + -7 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

See similar equations:

| 2(2x-1)+x=4-x | | -12+x=x+23 | | 6r^2-15r-90=0 | | -3y-41=6y+13 | | 5x+12-7x=17-15x+13x-5 | | 8y-14x=22 | | 5v^2-6=13v | | 2m=-2 | | 1=9m+3n+2m | | 5y^3-20y^2+10y= | | 3x-5=3x-10 | | -4=x-10 | | 2x^2-15=3 | | x^2-x-22=0 | | P-10=8 | | 6x=4x-57 | | K-19=-29 | | 4(5x)+8y=5180 | | -4=a+2 | | -6x-1=-5x+18 | | 20=14+n | | 4x^2+10=0 | | 11x-9=24 | | 25x^4y^8-5vxy^7=0 | | 5+2(x+4)=3+2x | | 1.3x=7.8 | | 8x+3=39 | | 6x^2=7x-1 | | 5x-1=7x-21 | | 9(2n-1)=(7n+5)+1 | | (x+5-.4)=7(5x+25) | | -4x+1= |

Equations solver categories