4x-9=7x+9

Simple and best practice solution for 4x-9=7x+9 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 4x-9=7x+9 equation:


Simplifying
4x + -9 = 7x + 9

Reorder the terms:
-9 + 4x = 7x + 9

Reorder the terms:
-9 + 4x = 9 + 7x

Solving
-9 + 4x = 9 + 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 + 4x + -7x = 9 + 7x + -7x

Combine like terms: 4x + -7x = -3x
-9 + -3x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
-9 + -3x = 9 + 0
-9 + -3x = 9

Add '9' to each side of the equation.
-9 + 9 + -3x = 9 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = 9 + 9
-3x = 9 + 9

Combine like terms: 9 + 9 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6

See similar equations:

| -12+6+7n=9n+8-20 | | 34+6y-9=17y-11-2y | | r^2-3r-18= | | 0.5t+0.25(t+16)=4+.75t | | 2(-4h-1)=37+13h | | -5x+10y=-30 | | 6.25x=125 | | 3p-3-p=17 | | 2.1=0.8+-z | | -4x+2=23 | | 3x+14=5x-4 | | x=70 | | 14a-83=49-57a | | 22=(-11k) | | -2(2.714+.14y)+3y=-19 | | 5x+12=6x-15 | | 15d^2-8d=0 | | x=7(y-2z) | | 62=45+m | | 2800/250= | | 1/3(4h+5)=7 | | e(w-6)=3(w+1) | | (-2.35+2.25y)-3y=-6 | | -14-5x=26 | | 20x=-1 | | 2x+(-7)=-0.4 | | 2x+1=5x+1 | | x/2=12+2x | | 6=1-2p+7p | | 36=-4+56 | | -3(4+x)=-3x-12 | | y+3+y+3=-y-4+3y-2 |

Equations solver categories