(x-7)+x+3x=78

Simple and best practice solution for (x-7)+x+3x=78 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 (x-7)+x+3x=78 equation: 



(x-7)+x+3x=78

We move all terms to the left:

(x-7)+x+3x-(78)=0

We add all the numbers together, and all the variables

4x+(x-7)-78=0

We get rid of parentheses

4x+x-7-78=0

We add all the numbers together, and all the variables

5x-85=0

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

5x=85

x=85/5

x=17

See similar equations:

| (a-24)^3/2=216 | | 7-x)8=6 | | 2a+30=30 | | y÷3=6 | | (2x+4)^2=-20 | | -7=1+2/5x | | 7x-11=2(2x-1 | | 2a+39=75+4a | | 8p^2-16p+2=0 | | 2/7=m/m+4 | | 2000=x-(x*0.22) | | r8=96 | | (7w-6)(9w-5)=(63w^2-89w+30) | | 2x+12+3x=72 | | 4x+3x+46=180 | | -3b+108=5b+44 | | E=2f | | 23x-12=34 | | 3x*3x-9x=0 | | x-(.5x+2000)=0 | | 12f-92=52 | | 6x+9.5=-5.5 | | 6x+9.5=5.5 | | 3x(+x)-7=78 | | 3n=5+6n | | 3x+x-7=78 | | 45x-15x= | | 3-10x=9-4x(42+6x) | | 5x-4)=2(x+5) | | 22m+12=100 | | 2.7=|−9p | | 2.7=−9p |

Equations solver categories