7x+3-4x=-9

Simple and best practice solution for 7x+3-4x=-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 7x+3-4x=-9 equation:


Simplifying
7x + 3 + -4x = -9

Reorder the terms:
3 + 7x + -4x = -9

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

Solving
3 + 3x = -9

Solving for variable 'x'.

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

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

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

Combine like terms: -9 + -3 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

See similar equations:

| 1/8x+7=9 | | 2x^2-4x+2y^2+16y+2=0 | | 6/7x-1=7x+1 | | (3x)6=8(x+1) | | 16x/4-9=7 | | 1/8+7=9 | | 2x+4-4x=6 | | 4x/2+4=10 | | 0=x^2-2x-80 | | 7x+16-3x=-4 | | x^2-x-(23/30)=0 | | 2x^3y-10x^2y-xy= | | 1/5y-9 | | 3x/8=x+1/6 | | 0=4x+24 | | 2log(2x-5)=2 | | 68x-2x^2-(90+52x)=0 | | 7/x-3=6/x-12 | | b=6x/t^2 | | 2m^2-2m+2(2m-2)(m-1)=(m^2-1) | | 4x+4=16-16x+20 | | 2h^2+25h=13 | | 3+i/i | | y+42=y | | 112x-2x=1368 | | 4/5*30 | | 4x^3+10x^2+16x= | | 146=-n-6(3n+1) | | -9+2x=8 | | 112-2x=1368 | | 5(x+5)-4=22-2x-1+7x | | 5+n+2+n= |

Equations solver categories