3(x+7)=x-3

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



3(x+7)=x-3

We move all terms to the left:

3(x+7)-(x-3)=0

We multiply parentheses

3x-(x-3)+21=0

We get rid of parentheses

3x-x+3+21=0

We add all the numbers together, and all the variables

2x+24=0

We move all terms containing x to the left, all other terms to the right

2x=-24

x=-24/2

x=-12

See similar equations:

| 1-(-2x+1)+4=-19(x+1) | | -8=x÷-2-6 | | 2.6=7.1+y | | x/9-10=-20 | | 6-4x=6x-8x=2 | | -2(x+3)^2+11=-151 | | 7^(2x-5)=343 | | -8x-10=-50 | | -245=-7(7x+7) | | 10^2x-101(10x)+100=0 | | 7^2x-5=343 | | -12=3/2z | | 4(x+7)^2=400 | | 5.5(1.25+x)=12 | | 4p^2+100=-8p | | -5/36t=-5/15 | | 3/y=15/25 | | 72x-5=343 | | 18x-5=-3(6x-2 | | 16a+8=0 | | 5(t+3)=(2t-1)3 | | 5a-6(1-6a)=240 | | 22a+6=0 | | 40b+4=5 | | -1.656x^2+39.233x-145.425=0 | | (F)x=-4+7x | | 1.7x^2+x-1.7=0 | | 27=6−3x | | 3+(5)/(2)x=(1)/(2)x-7 | | 3x10=(3x)+(3x)= | | 1.7x^2+x-1.8=0 | | 2k^2+77=20k |

Equations solver categories