x+9=7x

Simple and best practice solution for x+9=7x 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+9=7x equation:


Simplifying
x + 9 = 7x

Reorder the terms:
9 + x = 7x

Solving
9 + x = 7x

Solving for variable 'x'.

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

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

Combine like terms: x + -7x = -6x
9 + -6x = 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -6x = 0

Add '-9' to each side of the equation.
9 + -9 + -6x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -6x = 0 + -9
-6x = 0 + -9

Combine like terms: 0 + -9 = -9
-6x = -9

Divide each side by '-6'.
x = 1.5

Simplifying
x = 1.5

See similar equations:

| (2x+5)=3 | | x(x-6)=50 | | 5(7x+9)=jx+k | | Whatdoesx= | | 6x+10-3xy-5y=0 | | 2.74-7.75(5-2x)=26 | | 7/5x=7 | | 8z-26=3(2z-4) | | 3x+15=6x-3 | | K(-5)=6*(-5)+100 | | 3m-2m=10 | | 3y=2x-43 | | (60i-25i)/(7-4i) | | 4x^2-6x=3x^2+6x-5 | | -3t+6=-3t | | 16x^2+18-19=0 | | 7+4q-(5q+8)-(2q+5)= | | -4.4s-2=-6.6-4.2 | | 2x+88=180 | | (7x-2)+5=3 | | (5x-60)/12=0 | | 7x+2=-4+5x+18 | | 8r^2+4r+4=0 | | -30=-9y-3 | | -4x+5=4x-2 | | 5-2/5x=1/2x-4 | | -7x-13=3x+17 | | 1319.9=2(59.95+12x) | | 4xsquared+8x+7=4 | | 5y=-3x+241 | | 5y=-3+241 | | 2y-(3y+4)+5(y-2)+6y=0 |

Equations solver categories