-100-9x=-109-7x

Simple and best practice solution for -100-9x=-109-7x 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 -100-9x=-109-7x equation:


Simplifying
-100 + -9x = -109 + -7x

Solving
-100 + -9x = -109 + -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.
-100 + -9x + 7x = -109 + -7x + 7x

Combine like terms: -9x + 7x = -2x
-100 + -2x = -109 + -7x + 7x

Combine like terms: -7x + 7x = 0
-100 + -2x = -109 + 0
-100 + -2x = -109

Add '100' to each side of the equation.
-100 + 100 + -2x = -109 + 100

Combine like terms: -100 + 100 = 0
0 + -2x = -109 + 100
-2x = -109 + 100

Combine like terms: -109 + 100 = -9
-2x = -9

Divide each side by '-2'.
x = 4.5

Simplifying
x = 4.5

See similar equations:

| (5x+7)=8x+2 | | 5x+6x+4+9=4x+5+6x | | 3.8x+5.2-6.8=11.3 | | 7x-14=-2 | | -5x+x+3=13 | | T=mnrforn | | 4x2+11x+6 | | 86-36x=10x+21 | | 40/60=560/x | | 3(x+2)=6x-x | | 575=x+238 | | (x^2-13x-48)/(x+3) | | 2x/x2-3x | | y=1.75x+5 | | 5+5x+2x+2+110=180 | | -2x^3+10x^2-16x= | | m/5=13 | | n+8=-12 | | 38854/1000 | | -3x+3*x+3=4 | | 4b+3(b-1)=-17 | | 2(8x+3)=1/2(2x+8) | | 16c^2/-28c | | 64=6n | | 6(1+c)=5(c-1) | | 7y-6=9y+12 | | 33-13=4(x-6) | | 16g+3h-19h-4g= | | ln*(2*x+5)=2*ln*x-ln*(2-x) | | -12n+5=-11n-9 | | 25ab^5-35a^2b^4+5a^4b^3= | | -3x-8*5x+19=20 |

Equations solver categories