20=3x+7

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


Simplifying
20 = 3x + 7

Reorder the terms:
20 = 7 + 3x

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

Combine like terms: 3x + -3x = 0
20 + -3x = 7 + 0
20 + -3x = 7

Add '-20' to each side of the equation.
20 + -20 + -3x = 7 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 7 + -20
-3x = 7 + -20

Combine like terms: 7 + -20 = -13
-3x = -13

Divide each side by '-3'.
x = 4.333333333

Simplifying
x = 4.333333333

See similar equations:

| 10y-2=25+y | | 6-(162/x^3) | | v+14= | | 7x-14=3x-38 | | 8n-7=41 | | -2+4x=-2+5x | | 7p+11=4p-4 | | -4r-7(2+3r)= | | 2x+4=x+26 | | 4x+27=3 | | 0.5xb=12 | | 3r+2=26 | | 42d=6 | | 2S+2T=8S | | y^2-7y-7y+13=0 | | 4a^3-6a=0 | | C=0.05(1.08) | | -9(3x-6)+11x= | | 3B+3M=1B+9M | | log(2)[x-4]=6 | | 2x^3+16x^2-76x+96=0 | | 123/8+143/4 | | 2/5x+1/5y=-1 | | ((2-x)/(0.05x))+1=0.81 | | 12-4(-6-8x)= | | n=4/6 | | 160d+0.50=80d+0.90m | | 3x+15i=1 | | 0=-36+1/25x^2 | | 5x+17=-17+x | | -8x-6=2 | | 1/5(10x) |

Equations solver categories