2x+9=-3x-(-7x-9)

Simple and best practice solution for 2x+9=-3x-(-7x-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 2x+9=-3x-(-7x-9) equation:


Simplifying
2x + 9 = -3x + -1(-7x + -9)

Reorder the terms:
9 + 2x = -3x + -1(-7x + -9)

Reorder the terms:
9 + 2x = -3x + -1(-9 + -7x)
9 + 2x = -3x + (-9 * -1 + -7x * -1)
9 + 2x = -3x + (9 + 7x)

Reorder the terms:
9 + 2x = 9 + -3x + 7x

Combine like terms: -3x + 7x = 4x
9 + 2x = 9 + 4x

Add '-9' to each side of the equation.
9 + -9 + 2x = 9 + -9 + 4x

Combine like terms: 9 + -9 = 0
0 + 2x = 9 + -9 + 4x
2x = 9 + -9 + 4x

Combine like terms: 9 + -9 = 0
2x = 0 + 4x
2x = 4x

Solving
2x = 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.
2x + -4x = 4x + -4x

Combine like terms: 2x + -4x = -2x
-2x = 4x + -4x

Combine like terms: 4x + -4x = 0
-2x = 0

Divide each side by '-2'.
x = 0

Simplifying
x = 0

See similar equations:

| 5x+3x=7+15 | | 25x^2+20x^3= | | 5x+4x=-x+y | | 14x+9y=3 | | 4x+5-3x=2x | | 4a+5a-2a=6b-2b+3b | | 9y/6y-5 | | 35y^2-9y-2= | | 5x+3y=2x+5y | | A=308overt | | 5s/-6 | | 2.5+2.5+x+x=2.5x | | 5a/32 | | 8(e+2)-3(e-4)=6(e-7)+8 | | 14+t=-2-3t | | 5x/32 | | 6c-18=24 | | A=p/t | | O=x^2-25 | | 3xsquared-17x-12= | | -6x+1=-3x-11 | | 5h-15=45 | | -12x=30y+60 | | 18+18+x+x=18x | | -3t-7t=-9-11 | | w=5a+7 | | 27/6=39/x | | 4+4+x+x=4x | | X+X*.0675=10 | | X+X*6.75=10 | | 3+3+x+x=3x | | -6y=36-x |

Equations solver categories