-3x-3(1+4x)=-78

Simple and best practice solution for -3x-3(1+4x)=-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 -3x-3(1+4x)=-78 equation:


Simplifying
-3x + -3(1 + 4x) = -78
-3x + (1 * -3 + 4x * -3) = -78
-3x + (-3 + -12x) = -78

Reorder the terms:
-3 + -3x + -12x = -78

Combine like terms: -3x + -12x = -15x
-3 + -15x = -78

Solving
-3 + -15x = -78

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -15x = -78 + 3

Combine like terms: -3 + 3 = 0
0 + -15x = -78 + 3
-15x = -78 + 3

Combine like terms: -78 + 3 = -75
-15x = -75

Divide each side by '-15'.
x = 5

Simplifying
x = 5

See similar equations:

| -24+28h=-752 | | 13x-(4x-6)=15 | | 7x-3=95 | | -74=2(6m-1) | | 7/4f=7 | | 16+(x-4)(x+4)-x^2=0 | | -127=3-5(2-4a) | | (5x+25)=90 | | 3-2x-5x=-18 | | n-3/5n^2-15n | | 10x+20=2+1x | | 6x-11y=7 | | 2x+82=8x-14 | | r+3+3r=3 | | B^4+135=24b^2 | | 5m-5+6=-4 | | X^2=9x+36 | | 5-11x=2-2n | | 3xy-7x= | | -150x^2+110x+26=0 | | 5/7g=2 | | 3xy+-7x= | | 2+3x=4-3x | | 45x+-3=180 | | B^4+135=-45v^4 | | 6+2=0 | | n-2-5n=-8 | | -7/8n=-6 | | 150x^2+110x+26=0 | | -(f+1)+6(f-9)=-80 | | 7x+159=5x+179 | | 6/5m=5 |

Equations solver categories