7x-6x-40=100-7x

Simple and best practice solution for 7x-6x-40=100-7x 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 7x-6x-40=100-7x equation:


Simplifying
7x + -6x + -40 = 100 + -7x

Reorder the terms:
-40 + 7x + -6x = 100 + -7x

Combine like terms: 7x + -6x = 1x
-40 + 1x = 100 + -7x

Solving
-40 + 1x = 100 + -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.
-40 + 1x + 7x = 100 + -7x + 7x

Combine like terms: 1x + 7x = 8x
-40 + 8x = 100 + -7x + 7x

Combine like terms: -7x + 7x = 0
-40 + 8x = 100 + 0
-40 + 8x = 100

Add '40' to each side of the equation.
-40 + 40 + 8x = 100 + 40

Combine like terms: -40 + 40 = 0
0 + 8x = 100 + 40
8x = 100 + 40

Combine like terms: 100 + 40 = 140
8x = 140

Divide each side by '8'.
x = 17.5

Simplifying
x = 17.5

See similar equations:

| -9-2(1-3d)=-25 | | (x-20)+(3x)=180 | | 8x^2-7x^2-4x-1=0 | | 2x+5=-0.5x+7.5 | | 84=-2(-5r-2) | | -5k-4(4-4k)=7k-362 | | (4x+34)+(x+30)=90 | | x+4=4x-26 | | -1.75+0.75(5)=y | | 12m+2y=11 | | -3(2-3n)=-42 | | 2x+5=-1/2x+7.5 | | -4(7v-8)=200 | | 2r+28=-8(3r+3) | | 4x^2-4x-11=0factor | | 2x+5-=1/2x+7.5 | | 2(b+3)=45-2 | | -3(2-3n)=42 | | X-5(2x+8)=6-9x | | -15y=-60 | | -(5a-7)-3(a-9)= | | 2(-w+11)=-13+2w | | 13x-3y=37 | | -1(2x)+3=2(-4x)+3 | | 12-8n=n+3 | | 2w=w+9 | | -3r+6+r=-2 | | 3x*4x-1= | | 5x-3(x+4)=28 | | 12k+20=-2(8k-10) | | 8d-(6-9d)=42 | | 7t-28= |

Equations solver categories