3(1-2x)-4(1+5x)=-79

Simple and best practice solution for 3(1-2x)-4(1+5x)=-79 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(1-2x)-4(1+5x)=-79 equation:


Simplifying
3(1 + -2x) + -4(1 + 5x) = -79
(1 * 3 + -2x * 3) + -4(1 + 5x) = -79
(3 + -6x) + -4(1 + 5x) = -79
3 + -6x + (1 * -4 + 5x * -4) = -79
3 + -6x + (-4 + -20x) = -79

Reorder the terms:
3 + -4 + -6x + -20x = -79

Combine like terms: 3 + -4 = -1
-1 + -6x + -20x = -79

Combine like terms: -6x + -20x = -26x
-1 + -26x = -79

Solving
-1 + -26x = -79

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -26x = -79 + 1

Combine like terms: -1 + 1 = 0
0 + -26x = -79 + 1
-26x = -79 + 1

Combine like terms: -79 + 1 = -78
-26x = -78

Divide each side by '-26'.
x = 3

Simplifying
x = 3

See similar equations:

| -50z-0.6z=60z+1.8 | | 7(w-5)+3w= | | 5x+7=8x+9-8 | | 48=-16t^2+48t+196 | | 4.2x=0.84 | | 11a+2b+(4a)+(-5b)= | | -7x+6=41x-2 | | 16x+2y=50 | | -4.4-3y-3.2-y=-3y-4.6 | | 15x-5=1+13x | | 3x^2+2X-13=0 | | 20=6+3(c-7) | | 5(n-6)-(4-2n)=6n | | 4n-5n=n+16 | | 2(x-3)=3x-2 | | -3a-7-9a=30 | | a(c+b)=d | | 36=-16t^2+48t+196 | | -4(n-3)=5-3n | | 2(8x-4)=-8-5x | | -16t^2+48t+196=h | | -16t^2+48t+196=0 | | 2b+1=4+3b | | 550-3x=2x-625 | | 2y-8=5y-4y | | 5.5-3x=2x-6.25 | | 64-4(-5)(9)= | | 7x-3y-9x+8y= | | -x=x-4 | | -x=c | | (-8)-4(-5)(9)= | | -7-2x=-11-x |

Equations solver categories