7x-2x+20=-20

Simple and best practice solution for 7x-2x+20=-20 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-2x+20=-20 equation:


Simplifying
7x + -2x + 20 = -20

Reorder the terms:
20 + 7x + -2x = -20

Combine like terms: 7x + -2x = 5x
20 + 5x = -20

Solving
20 + 5x = -20

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 5x = -20 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = -20 + -20
5x = -20 + -20

Combine like terms: -20 + -20 = -40
5x = -40

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

Simplifying
x = -8

See similar equations:

| 3x^3-25x^2+26x+96=0 | | 7b^2+58b+16=0 | | -8X^2+3X+9=0 | | 3x^2-4x=-10 | | -4x^2+4x+7=0 | | y-5+13y+4= | | 2y+4(y-4)=7y-3(y-10) | | 6=-19 | | 8t^2-3-2t=0 | | 6+0y=-19 | | 7.09=6.28r | | 1/6+4/6 | | -4v-48=4(v+8) | | c^3-c^2-56=0 | | 8y^2+30y+13=0 | | -2(w-6)=-9w+26 | | 6(8x-9x)=-4 | | 5speni=0 | | 2x-12=-2(x-4) | | 6y-2x=20fory | | 5penis=0 | | 0.01x+0.02=-0.03 | | x^2-36+260=0 | | 4ln(x+7)=-8 | | 7.25(7.29+-.75y)5.50y=52.75 | | 9n=0 | | -3(x+9)=-6x-9 | | 6t^2+25t+11=0 | | -13=6n-7n | | -11x=.77 | | 6x+8x-93=38-7 | | 13000=20X+5y |

Equations solver categories