6+7x+5x=-78

Simple and best practice solution for 6+7x+5x=-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 6+7x+5x=-78 equation: 


Simplifying
6 + 7x + 5x = -78

Combine like terms: 7x + 5x = 12x
6 + 12x = -78

Solving
6 + 12x = -78

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = -78 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = -78 + -6
12x = -78 + -6

Combine like terms: -78 + -6 = -84
12x = -84

Divide each side by '12'.
x = -7

Simplifying
x = -7

See similar equations:

| 14+5x(129-7)= | | 2(x+1)=y-1 | | (6+6i)+(3-5i)= | | r^2+121=0 | | -x+5x+9=33 | | 9x+18=90 | | x^3-7x^2+5x+35=0 | | 15+c=17.50 | | 2+45(14)= | | 33=-x+5X+9 | | 225-548=x | | 2x+45(14)= | | 6x^2-14x-3=0 | | 2y-2=2(-4) | | X(x+3)-4(x+3)= | | 3-(x+4)+5= | | w-4/5=19/3 | | h^2=50 | | 5x+2+6x-4+y=90 | | 123.45-36.55=x | | 9x^2-64x+45=0 | | 3y-11/x | | 9w^2-33w+22=0 | | y=2cos^2x | | 30=10x+6x | | h^2=52 | | 2y-2=2(4) | | 2.5x+30=4x | | 3x-4=7x-12 | | 10-8x=3(-3x-4) | | -5=-x+3y | | 9/1-17/5 |

Equations solver categories