3x+9x-(5x+9)=

Simple and best practice solution for 3x+9x-(5x+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 3x+9x-(5x+9)= equation:


Simplifying
3x + 9x + -1(5x + 9) = 0

Reorder the terms:
3x + 9x + -1(9 + 5x) = 0
3x + 9x + (9 * -1 + 5x * -1) = 0
3x + 9x + (-9 + -5x) = 0

Reorder the terms:
-9 + 3x + 9x + -5x = 0

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

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

Solving
-9 + 7x = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 7x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = 0 + 9
7x = 0 + 9

Combine like terms: 0 + 9 = 9
7x = 9

Divide each side by '7'.
x = 1.285714286

Simplifying
x = 1.285714286

See similar equations:

| 3x+2=7x-1 | | 6(8x+6)=48x-2 | | .92n-124=.3n | | (8x-5)-4=9(x+7) | | 4.5+q=9.5 | | uq+up=t | | Y-1/5(2-5y)=-37/5-5y | | 5+4x-12=30 | | 4v^2=16 | | 9x-19=7x+7 | | 7g=1-g | | 66-8Q= | | 8y+2/7=9y+1/7 | | kx^2-16x+8=0 | | 3w+3=x+20 | | 6(7b+6)-(b+5)=10 | | t^2-4t+t=0 | | 3x^2+12x+33=0 | | (1/4)y-3x=8 | | 3-10=z/-8 | | 6(m^2)(n^2)-12m(n^2)+20(n^2)-10mn=0 | | x^3+1.5x^2+2.5x-3=0 | | 2x+3y=156 | | ((8X+1)/2)=((X+6)/4)+((X-4)/4) | | 6h+58=7h(h+8)-h | | .10x+.45(30)=21.5 | | 1/4y-3x=8 | | 6(7-1)= | | 4-3c=7 | | -9x-14=31-12x | | 28=-5x+2(2x+18) | | 16=-8+6(n+7) |

Equations solver categories