7x+20=3x-4

Simple and best practice solution for 7x+20=3x-4 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+20=3x-4 equation:


Simplifying
7x + 20 = 3x + -4

Reorder the terms:
20 + 7x = 3x + -4

Reorder the terms:
20 + 7x = -4 + 3x

Solving
20 + 7x = -4 + 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.
20 + 7x + -3x = -4 + 3x + -3x

Combine like terms: 7x + -3x = 4x
20 + 4x = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + 4x = -4 + 0
20 + 4x = -4

Add '-20' to each side of the equation.
20 + -20 + 4x = -4 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = -4 + -20
4x = -4 + -20

Combine like terms: -4 + -20 = -24
4x = -24

Divide each side by '4'.
x = -6

Simplifying
x = -6

See similar equations:

| 100y+500=1000-200y | | 2y^2-4y=o | | 1/5x-2=2 | | 256x^2+81x^2=25 | | -33=3(6+x) | | 4(5-x)=28 | | 256x^2+81x^2=5 | | 6x^5+9x^3-4x^2-6=0 | | X^2-10n-25=0 | | 114q=-1176-16q | | 16x^2+9x^2=5 | | x^2+21x-184=0 | | 28+9=34 | | -5(-4)(2)= | | 24q+18=24 | | 33=18q+27 | | 22-6q=19 | | 10x+3x+y+6z-5x+8y-2z= | | 8/9*1/7 | | 13=16q-1 | | 10-12y=2 | | x^3/x^4=0 | | x^3/x^4 | | x^5-x^2=x | | 7p-4=-8+9 | | 21-3/12-3 | | 1/8/1/3*2=x | | 8a+5b+7c-3a-2b-6c= | | 4s-14=-44+9s | | 3/11.7/9 | | 2g+5h+3g-4g-h= | | 11(20-x)=88 |

Equations solver categories