(5X+9)+(7X-12)=

Simple and best practice solution for (5X+9)+(7X-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 (5X+9)+(7X-12)= equation:


Simplifying
(5X + 9) + (7X + -12) = 0

Reorder the terms:
(9 + 5X) + (7X + -12) = 0

Remove parenthesis around (9 + 5X)
9 + 5X + (7X + -12) = 0

Reorder the terms:
9 + 5X + (-12 + 7X) = 0

Remove parenthesis around (-12 + 7X)
9 + 5X + -12 + 7X = 0

Reorder the terms:
9 + -12 + 5X + 7X = 0

Combine like terms: 9 + -12 = -3
-3 + 5X + 7X = 0

Combine like terms: 5X + 7X = 12X
-3 + 12X = 0

Solving
-3 + 12X = 0

Solving for variable 'X'.

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

Add '3' to each side of the equation.
-3 + 3 + 12X = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 12X = 0 + 3
12X = 0 + 3

Combine like terms: 0 + 3 = 3
12X = 3

Divide each side by '12'.
X = 0.25

Simplifying
X = 0.25

See similar equations:

| 2.9=x-6.7 | | x+4y=x | | y-2=1(x-3) | | 5-4x-2x=40 | | 3-4x=-3(2x+3) | | 5n-12=6n+14 | | 4x+36=16x-32 | | 2(m-24)+3(m-3)=28 | | 7x-41=2x+29 | | 9t=18(t-2) | | 25x+150=699 | | 0=150-x^2-5x | | 4r+4=24 | | 2y-2=3y-13 | | 75-7x+2x=48 | | y-2=10(x-6) | | H-30=14-3h | | (21-2x)*(21-2x)*x= | | 5x^2+10= | | x(k-4x)=44 | | 3(4x-2)=2(6-3) | | -84=6(r+7) | | 7.6+x=21.34 | | 8+5a-2=20 | | 130=-4x+2(1-6x) | | 13x-7y+4y= | | -8=w-3 | | 0=x^2-x-400 | | x^5-x^4-2x^3+2x^2+3=3x | | 6x-155=3(2x-6) | | -6-8(k+6)=-86 | | 20x^2+3xy-2y^2=0 |

Equations solver categories