40-2x=-7x

Simple and best practice solution for 40-2x=-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 40-2x=-7x equation:


Simplifying
40 + -2x = -7x

Solving
40 + -2x = -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 + -2x + 7x = -7x + 7x

Combine like terms: -2x + 7x = 5x
40 + 5x = -7x + 7x

Combine like terms: -7x + 7x = 0
40 + 5x = 0

Add '-40' to each side of the equation.
40 + -40 + 5x = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 5x = 0 + -40
5x = 0 + -40

Combine like terms: 0 + -40 = -40
5x = -40

Divide each side by '5'.
x = -8

Simplifying
x = -8

See similar equations:

| 5r-3r+4=7r-r | | 13x^2-13x+9=x^2+6 | | (2-u)(3u-5)=0 | | 11=x/2+7 | | l=w+26 | | 6x-12y=60 | | 5w+8-12w=16-5w | | -2(v+1)=-5v-26 | | (3x-5)/(5x+1)=y | | -7=5x-19/-3 | | -5/4x+8 | | 15-(4x2/2)+5 | | -10x+5y=35 | | 5(x+4)-3=26-6x-9+11x | | -2+8(x-2)=16x+3-8x | | 26=6+X | | 1.40= | | 4/3=6/6x+1 | | 6(a-7)+20=4(a-4) | | 27.3x=75 | | 12x+20=7x | | (5x)/3-(x-5)/7=(x+5)/5 | | 12x+20=20x-35 | | 5S^3+5s^2+90=0 | | x^2-6x-50=0 | | 4picos(2pix)=0 | | 9.5=10y+15x | | 20X+2=4+X | | (x+7)(2x-3)=0 | | 4r+6s-7(7r-2s)= | | 3x-2y=-19 | | 24+6b=2(3b+5) |

Equations solver categories