7x-40=-3x

Simple and best practice solution for 7x-40=-3x 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-40=-3x equation:


Simplifying
7x + -40 = -3x

Reorder the terms:
-40 + 7x = -3x

Solving
-40 + 7x = -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-40 + 7x + 3x = -3x + 3x

Combine like terms: 7x + 3x = 10x
-40 + 10x = -3x + 3x

Combine like terms: -3x + 3x = 0
-40 + 10x = 0

Add '40' to each side of the equation.
-40 + 40 + 10x = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 10x = 0 + 40
10x = 0 + 40

Combine like terms: 0 + 40 = 40
10x = 40

Divide each side by '10'.
x = 4

Simplifying
x = 4

See similar equations:

| -8x-70=6x | | 9x+3y=27 | | 5(2b-14)=5b+1 | | 1+x=6 | | 5x+4(2x+4)=146 | | 16x-3=28x+6 | | -2x+7(-5x-17)=177 | | -3x+2(5x-7)=-91 | | 3(2x-6)=4x-8 | | -6x-3(5x-9)=-99 | | -7x+3(4x+8)=54 | | 7x-2(-x+9)=-90 | | -6x+3(-4x+15)=189 | | 7x-6(2x-11)=121 | | -3x+4(3x-12)=60 | | 6x+2(x-6)=52 | | (w+2)(w+11)=-18 | | (p-8)(p-2)=-5 | | 11+8x=29-x | | 9p(p+1)+13=5(2p+17)-8p | | 5p-17=5+p | | 65+41x=121x-55 | | 9+2x=-4+45 | | 9-x=14 | | 11r=0 | | 3x+2(x-1)=8 | | 3(-1x+6)=18 | | -11-5a=(5a+4) | | 5x+8=-2 | | 56-5x=4x+24 | | 10-9x=215-44x | | -41-9x=7x+23 |

Equations solver categories