-3x*4+12=15

Simple and best practice solution for -3x*4+12=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 -3x*4+12=15 equation:


Simplifying
-3x * 4 + 12 = 15

Reorder the terms for easier multiplication:
-3 * 4x + 12 = 15

Multiply -3 * 4
-12x + 12 = 15

Reorder the terms:
12 + -12x = 15

Solving
12 + -12x = 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 + -12x = 15 + -12

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

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

Divide each side by '-12'.
x = -0.25

Simplifying
x = -0.25

See similar equations:

| 23/4*-4 | | 2x+13=5c | | 2x+13=5n | | 23/3*-4 | | log(45y+10)=3 | | x=2-5+3 | | 5=1/4(x-3) | | 5-3(z+4)=-7-3z | | x-8+3=4 | | 8-x-7/3=x/6 | | 2x+6-7=11 | | 8y^2+2y-1=x | | 2(4x-16)-5x=-5 | | 6(-2+y)= | | (25a)1/2 | | 0.4x+4-0.2x=-9 | | f(x)=X^4-8X^3+18X^2 | | Yx+10=64 | | -3(b+15)=-3 | | -17w+20=-18w | | (-8a^3)+(-3a^7)= | | 2t=5+3t | | 19-13=3(x-2) | | -9=1/2(x-8) | | 5x-40=9x-4 | | y^2=5041 | | 3(q+4)=18 | | x^2-82x+781=0 | | x=2(15/(x-1)) | | -8/7-6 | | -18+18k=16k | | -16=2(d-17) |

Equations solver categories