9x+9=81+3x

Simple and best practice solution for 9x+9=81+3x 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 9x+9=81+3x equation:


Simplifying
9x + 9 = 81 + 3x

Reorder the terms:
9 + 9x = 81 + 3x

Solving
9 + 9x = 81 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + 9x + -3x = 81 + 3x + -3x

Combine like terms: 9x + -3x = 6x
9 + 6x = 81 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + 6x = 81 + 0
9 + 6x = 81

Add '-9' to each side of the equation.
9 + -9 + 6x = 81 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = 81 + -9
6x = 81 + -9

Combine like terms: 81 + -9 = 72
6x = 72

Divide each side by '6'.
x = 12

Simplifying
x = 12

See similar equations:

| 5(2x+3)=4x+21 | | 8x-6=6x+8x+12 | | n/2=n+1 | | t=11.00-6.00*27.00 | | 120x+22=105x-4(2) | | 87-7x=11x+17 | | 5+9y-1=7y+39-5y | | 0=l(l+15)-450 | | t=11.00-6.00*12.00 | | -3x+16=-10x+10 | | 7x-42=1x | | 2.92x+4=8.5264+2x | | 4x+11=-80-90x | | 120x=98x(2) | | 1-36a^2=0 | | 5(x+4)+36=-2x | | 0=-16t+80t | | 8n+4(8-5n)=-2(7+6n) | | 4x+5=135-10x | | 120x=105(2) | | t=27.00-6.00*11.00 | | 4x+3[7+2(x+3)]=83 | | 0.75x-1.75=6 | | 12a^2-84a+147=0 | | 0=.5x^2+3x-140 | | 70=-5t-6 | | 0.76y+0.52(80)=0.32(168) | | 0.5(4x-10)=3x | | 24x+3x=6x | | -4(t-1)+9t=8t-9 | | 3c-2(c-9)=3+2c | | 4x+.4=5x+.2 |

Equations solver categories