8x-15=4x-(-12)

Simple and best practice solution for 8x-15=4x-(-12) 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 8x-15=4x-(-12) equation:


Simplifying
8x + -15 = 4x + -1(-12)

Reorder the terms:
-15 + 8x = 4x + -1(-12)

Multiply -1 * -12
-15 + 8x = 4x + 12

Reorder the terms:
-15 + 8x = 12 + 4x

Solving
-15 + 8x = 12 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-15 + 8x + -4x = 12 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-15 + 4x = 12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + 4x = 12 + 0
-15 + 4x = 12

Add '15' to each side of the equation.
-15 + 15 + 4x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = 12 + 15
4x = 12 + 15

Combine like terms: 12 + 15 = 27
4x = 27

Divide each side by '4'.
x = 6.75

Simplifying
x = 6.75

See similar equations:

| 6=3(m+5)+3(m+3) | | 64x^3-81x=0 | | 10=x-15 | | 0.2p=9 | | 10=5(x-2)+5x | | s=0.1666666667w | | (68-x)=3x | | 100x^3-121x=0 | | 94=7x+17 | | 3.5=1.6-0.4y | | 5X-4=8x+11 | | 4x^2+7xy+3y^2= | | 9-5a=8a-17 | | x-3x=40 | | 5n+10n+25n=340 | | -21-8x=-5(x+6) | | x=-2y+10 | | 3(2x-5)=(3x-2) | | 3(2x-5)=3x-2 | | -42x-12=42x+7+12 | | 4X+6=2X+14 | | 4x-10=3x+5 | | 6+t=-4 | | |x|+5=13 | | -7+t=6 | | 2x-3=-21 | | 12=-d+20 | | 2a-8b=6 | | 8a-2b=6 | | |2x+4|=8 | | 3x-9x-14=-6x+9-14 | | 5x^3-7x+9=0 |

Equations solver categories