(5x+12)=(8x-9)

Simple and best practice solution for (5x+12)=(8x-9) 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 (5x+12)=(8x-9) equation:


Simplifying
(5x + 12) = (8x + -9)

Reorder the terms:
(12 + 5x) = (8x + -9)

Remove parenthesis around (12 + 5x)
12 + 5x = (8x + -9)

Reorder the terms:
12 + 5x = (-9 + 8x)

Remove parenthesis around (-9 + 8x)
12 + 5x = -9 + 8x

Solving
12 + 5x = -9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
12 + 5x + -8x = -9 + 8x + -8x

Combine like terms: 5x + -8x = -3x
12 + -3x = -9 + 8x + -8x

Combine like terms: 8x + -8x = 0
12 + -3x = -9 + 0
12 + -3x = -9

Add '-12' to each side of the equation.
12 + -12 + -3x = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = -9 + -12
-3x = -9 + -12

Combine like terms: -9 + -12 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

See similar equations:

| 3(x-4)=x+(-12)+2x | | (a+4)(7a+1)= | | 3x+8-x+9-1-4x+7= | | 5(7x-7)=70 | | x*x-4x-45= | | X-9=8(2x+3)-1 | | 20x+-8+8=5x+9 | | 2x+39=6x-5 | | 4(x-2)=6x-8 | | 3x-3=60-4x | | (4y+3)(8y-1)= | | 7+3m=10m | | 9-9x^2= | | 13x-5y=20 | | 3x+2y+x*2y+3y+3x= | | 3(-1+7x)=165 | | 2x+3x+6+10=47 | | 3x+5x+7=31 | | 3x+3x+4+4=20 | | 2sin^2x+1=0 | | x+x+8=28 | | (5-2b)(6+5b)= | | 2x+2x+6x+6x+4X=72 | | 0=5x^2-2.2x+12.3 | | M=(3x+4)(x-5)-(3x+4) | | 2x+2x+3x+6x=60 | | -3(2x-3)=2(5x+4) | | (1/2x+1/2)=2x+2 | | 2Y+2Y+2Y+3Y=45 | | (4x+8)=(4y+7) | | 2-6x^2= | | 24=2(0.25l+1)+2l |

Equations solver categories