-3(x-4)=15

Simple and best practice solution for -3(x-4)=15 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(x-4)=15 equation:


Simplifying
-3(x + -4) = 15

Reorder the terms:
-3(-4 + x) = 15
(-4 * -3 + x * -3) = 15
(12 + -3x) = 15

Solving
12 + -3x = 15

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -3x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 15 + -12
-3x = 15 + -12

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

Divide each side by '-3'.
x = -1

Simplifying
x = -1

See similar equations:

| 21x-17=19 | | 2X^3-4x+7=0 | | 63.5-(2x)=75 | | 1/x^2=9 | | (3-x/5)-(2x+1/10)=(1/2)X+3 | | 63.5-2(x)=44 | | 3(x+6)-16= | | 3x+18-16= | | 7m-9n-6m+4n= | | 8x=10-4y | | 4(h+2)-3h=3(h-15)-h-22 | | 1/x2=9 | | 5(x-8)+15=-35 | | 7b^2-56b+105=0 | | 0.4-3=1.4 | | 0.4-3=1.4 | | 3(n+500)+6n=46500 | | 2+x/5-2/5x=1/5 | | 10+(2-x/3)=7 | | 2y+4y=180 | | 5h-230=3h+370 | | 5y+2=12y+8 | | x=y^2-14y+25 | | 3x-12x+2x=8 | | 0.05(10+x)=0.95 | | y=3x^2+24x+39 | | 4(f-5)-(2f+3)+9=0 | | 2.5x+5y=-30 | | 4/11=x/22 | | 5x-180+x=180 | | 1/8(18+x) | | 22y-22z-75-12x=1 |

Equations solver categories