(5x-8)+(4x+7)=

Simple and best practice solution for (5x-8)+(4x+7)= 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-8)+(4x+7)= equation:


Simplifying
(5x + -8) + (4x + 7) = 0

Reorder the terms:
(-8 + 5x) + (4x + 7) = 0

Remove parenthesis around (-8 + 5x)
-8 + 5x + (4x + 7) = 0

Reorder the terms:
-8 + 5x + (7 + 4x) = 0

Remove parenthesis around (7 + 4x)
-8 + 5x + 7 + 4x = 0

Reorder the terms:
-8 + 7 + 5x + 4x = 0

Combine like terms: -8 + 7 = -1
-1 + 5x + 4x = 0

Combine like terms: 5x + 4x = 9x
-1 + 9x = 0

Solving
-1 + 9x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 9x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 9x = 0 + 1
9x = 0 + 1

Combine like terms: 0 + 1 = 1
9x = 1

Divide each side by '9'.
x = 0.1111111111

Simplifying
x = 0.1111111111

See similar equations:

| 0.25=4-1.75+0.75 | | 3t+16+-48=2+14t | | -5x+8-3x=125 | | 7(3n+1)=6(6n+4)+7 | | 45x^2*8x-21= | | 3m^2+13m+14=0 | | (7x^2-9)-(8+3x)-(2x^2-8x)= | | 5(t-4)+7t=6(2t+2)-10 | | -2(6x-5)+4=12x+14 | | -2y-12=5y+16 | | (3x+5)(x-3)=6x+10 | | -2(x-8)-30=-14 | | -2x+5x^2-7= | | -3y+4=-2(3y+4) | | (4y^2-5y)+(3y-7y^2)-(2y^2+6y-5)= | | x^3+2x^2-81x=162 | | 13x-11y=17 | | 2x+10-5x=17 | | 15x^2+52x+32= | | 2x^4+4x^2+6=0 | | -(3y+1)-(-2y-4)=2 | | z-8z=6z-1-z | | 3b=12 | | 3.5x-2x=10.5 | | k+5.8=2.8 | | 8x+3-7= | | 4x^2+-3x-7=0 | | m-9=4 | | 0=-8x-(-15x)-35 | | 2n-5=50 | | 6-2n=14+4(n-5) | | (5x-7y+8z)-(-2x+3y-z)= |

Equations solver categories