3(5-4x)=39

Simple and best practice solution for 3(5-4x)=39 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(5-4x)=39 equation: 


Simplifying
3(5 + -4x) = 39
(5 * 3 + -4x * 3) = 39
(15 + -12x) = 39

Solving
15 + -12x = 39

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -12x = 39 + -15

Combine like terms: 15 + -15 = 0
0 + -12x = 39 + -15
-12x = 39 + -15

Combine like terms: 39 + -15 = 24
-12x = 24

Divide each side by '-12'.
x = -2

Simplifying
x = -2

See similar equations:

| x^4+17x^3-8x^2=0 | | 4x+12=4*(x+3) | | 3(3-2x)=45 | | 17-7x=4(x-3) | | 9.81*0.5*(7.9-x)*(7.9-x)=340*x | | 5inx=-15 | | 5x+6=13.5 | | x=-a/2±√(b/2)^2-c | | 2x+70=54 | | 2m^2-3=-5m | | M(3x-8)=n-18x | | 3x+50=20 | | 15x-16=134 | | 7e^3x=28 | | 3/2x11/9 | | a^2-5a-300=0 | | -2ln^5x+26=6 | | 7y-11=4-3y | | 6x+5y-31500=0 | | 8z=10z | | 3/8x-1 | | G=3h-5 | | y=y^2/x^2-2 | | 4-3.8t+4=4.4t-37 | | 5/14×7/5-(4/6-2)= | | (10x)/(5x) | | 5/14×7/5-(4/6-2) | | -16t^2+40t+3=10 | | (1/4)*exp^0.5x=exp^-0.5x | | (1/4)*exp^(0.5*x)=exp^(-0.5*x) | | (7x)+(5y)-(3x)-(5y)+(2x)= | | 8t+7=-4t+9 |

Equations solver categories