x+(x-9)=99

Simple and best practice solution for x+(x-9)=99 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 x+(x-9)=99 equation:


Simplifying
x + (x + -9) = 99

Reorder the terms:
x + (-9 + x) = 99

Remove parenthesis around (-9 + x)
x + -9 + x = 99

Reorder the terms:
-9 + x + x = 99

Combine like terms: x + x = 2x
-9 + 2x = 99

Solving
-9 + 2x = 99

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 + 2x = 99 + 9

Combine like terms: -9 + 9 = 0
0 + 2x = 99 + 9
2x = 99 + 9

Combine like terms: 99 + 9 = 108
2x = 108

Divide each side by '2'.
x = 54

Simplifying
x = 54

See similar equations:

| 5x+7x=75 | | 5008=x*x | | x*x=5008 | | 6x^2+13x-17=0 | | 6z+13=5z+5 | | 64=24*1+0.10x | | -8-(-3)-4= | | [7(b+4)-16]-[2(b-4)+3]= | | x*x+3600=3721 | | 6*5=10*x | | -7(-4y-19)+15=-2(-9y+16) | | 0.5+2x=3x-0.5 | | 6x^4-12x^3+18x^2=0 | | 27x-35=105 | | x-.2=96 | | 2x+3(-4)=-4 | | 22x+25=6(3x+3)+4x+7 | | 4y-9=5y-5 | | 11v-8v=18 | | 2x-54y=-15 | | -2x-3(-6x-11)=-7 | | 59=x+(x+5)+(x+9) | | 5(3+1)(m-5)= | | 27-(-4)+2= | | 5b+3-2b=12 | | 3(2x-8)-(3X-2)=15 | | 2y=2+8 | | 4y+10=4y-10 | | 20x+23y+24z=185 | | -3(t-4)+9t=8t-3 | | x=.1(50+x) | | 7(x-10)=20-9x |

Equations solver categories