3x+4x=6x-9

Simple and best practice solution for 3x+4x=6x-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 3x+4x=6x-9 equation:


Simplifying
3x + 4x = 6x + -9

Combine like terms: 3x + 4x = 7x
7x = 6x + -9

Reorder the terms:
7x = -9 + 6x

Solving
7x = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
7x + -6x = -9 + 6x + -6x

Combine like terms: 7x + -6x = 1x
1x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
1x = -9 + 0
1x = -9

Divide each side by '1'.
x = -9

Simplifying
x = -9

See similar equations:

| -13-16x=11-9x | | 105-6x=8x-21 | | -3.14=7.75 | | 4x+3=2(x+3) | | x^3+8x^2+16=0 | | (x+5)/8=-1/2x | | 4+4x=25x+x | | 6r+-1+6r=11 | | -3x^2+16x=0 | | 5x-1=4(x+1) | | 3(-2+x)=6+3x | | -18+6=-4(x+6) | | 20t-15=18x-7 | | 6x-2=2(2x+6) | | 2222+m=35 | | 9x-4=5(2x-3) | | 3x+4x=-x+7m | | -1.2y+.8=-.76 | | 7x+1=2(2x+2) | | 44+m=35 | | h(t)=-16t^2+122t+10 | | 6x-1=4(x-1) | | 4+m=35 | | .5x+.07=.25x+.57 | | -7/13p=-4 | | x^4-4x^3-30x^2-8x-64=0 | | 4x-2=102 | | -6n+-2=16 | | 5r(8r-5)(5r-1)=0 | | 3+8X= | | 19x-5=11x-21 | | 4x+10=3(2x+5) |

Equations solver categories