-3x+7=20

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


Simplifying
-3x + 7 = 20

Reorder the terms:
7 + -3x = 20

Solving
7 + -3x = 20

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = -4.333333333

See similar equations:

| 65+15x=-1 | | 4*4*4p=10 | | -9x-10x=38 | | 1/2v-2/3=-8/7 | | 450(x)+12(675-x)=6300 | | 9x+4=72+5x | | 6(2x+5)-3=12-(x+3) | | 5ln=x | | 2/3x-x=x/15-9/5 | | =(3t^2-t-8)(2t^2+3t-1) | | -3x/2-5x/3=-19 | | 12t+4d=25.60 | | 1/2x-1=1/3x | | -4(x-3)=2(-12) | | -3(b-1)=-17+b | | 9(6-3x)+4(-2-5x)= | | 5.3=1.2 | | -7x+16=88 | | 9x^2=-49 | | 10w^2-1000=0 | | H/5=-7 | | 25^(1/2) | | 5(x+1)+2=3x+11 | | 32x-1=159 | | 49u^2-8u=0 | | 7q^2-168q-175=0 | | 1/5(x+5)=2 | | 6/5x7/4 | | 1.5(2x-3)=3 | | x-4-2x=2 | | 56x=224 | | 17+9x= |

Equations solver categories