-3x-9=7x-9

Simple and best practice solution for -3x-9=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 -3x-9=7x-9 equation:


Simplifying
-3x + -9 = 7x + -9

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

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

Add '9' to each side of the equation.
-9 + 9 + -3x = -9 + 9 + 7x

Combine like terms: -9 + 9 = 0
0 + -3x = -9 + 9 + 7x
-3x = -9 + 9 + 7x

Combine like terms: -9 + 9 = 0
-3x = 0 + 7x
-3x = 7x

Solving
-3x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-3x + -7x = 7x + -7x

Combine like terms: -3x + -7x = -10x
-10x = 7x + -7x

Combine like terms: 7x + -7x = 0
-10x = 0

Divide each side by '-10'.
x = 0.0

Simplifying
x = 0.0

See similar equations:

| 2x^3-3x-7=0 | | 3a^2+28a+60=0 | | (-2)(-2)(-2)= | | 4a-12+0.57a=4 | | 12b^2=45+51b | | 6(t+9)=2(3t+7) | | 2x^2-12x-14=306 | | 3(2x+5)=17 | | -5x+8=8-4x | | 5(5-2x-2x)+2(9x+9)=27 | | 8t^2=12+20t | | 3m+1=100 | | 8(X-3)+1=-2(X+4)+4 | | 6x-2x+7-12+13-x=70 | | 6b-8=5b | | 3(x+8)2=-3(x-12) | | -3-(-9)+(-15)-2= | | 0.5+7+1.5=5 | | -5x+6=4x+105 | | 2(b+5)=3(4-b) | | 3(x+8)=-4(x-12) | | 3q^2+9-24=0 | | y=7x^2-2x+11 | | 3(6*0.5+3)+4*0.5=21-2*0.5 | | x^3-12x^2+35x= | | -17x=204 | | x^3+3x-x-3=0 | | n(n+2)=9 | | 14=27-4 | | 6x^2-64x+88=300 | | 5(X+1)=-3(X-2)-6 | | 7n-23=47 |

Equations solver categories