105=2x+7x-3

Simple and best practice solution for 105=2x+7x-3 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 105=2x+7x-3 equation:


Simplifying
105 = 2x + 7x + -3

Reorder the terms:
105 = -3 + 2x + 7x

Combine like terms: 2x + 7x = 9x
105 = -3 + 9x

Solving
105 = -3 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
105 + -9x = -3 + 9x + -9x

Combine like terms: 9x + -9x = 0
105 + -9x = -3 + 0
105 + -9x = -3

Add '-105' to each side of the equation.
105 + -105 + -9x = -3 + -105

Combine like terms: 105 + -105 = 0
0 + -9x = -3 + -105
-9x = -3 + -105

Combine like terms: -3 + -105 = -108
-9x = -108

Divide each side by '-9'.
x = 12

Simplifying
x = 12

See similar equations:

| 30x+100=44x+0 | | 23+69-5=23 | | 2c=73 | | X(25+20x^2)=0 | | 7+2u=3 | | 18=-6y+4(y+6) | | -(-2)-1=1 | | -41=-7x+3x+7 | | X^2+4c-32=0 | | n+0.6n=64 | | 3(2x)=6x-7 | | 3(2)=6x-7 | | -16=23 | | r=4K-9S | | 4x^2+33x-8=0 | | n+5=-9 | | 12r+8=32 | | 14=2l+4w-1 | | 3*24-9+8x+12=180 | | X-8-7x-9-2x=38 | | 90=x+x+4+3x-9 | | 2x+3(1)=11 | | 4(u+6)-7u=3 | | 3x+(3x+6)=5 | | 3(4)+5y=17 | | 15t-5t^2+3t^32=0 | | 3n^2-6n+7=0 | | 3(x+4)+2x-6+5(-x-1)= | | Y=1(x-5)+3 | | 14=2L+4W | | (3a^2)-6x-9= | | 3a+6+5a-2a=2 |

Equations solver categories