3x+9=90-6

Simple and best practice solution for 3x+9=90-6 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=90-6 equation: 


Simplifying
3x + 9 = 90 + -6

Reorder the terms:
9 + 3x = 90 + -6

Combine like terms: 90 + -6 = 84
9 + 3x = 84

Solving
9 + 3x = 84

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 + 3x = 84 + -9

Combine like terms: 9 + -9 = 0
0 + 3x = 84 + -9
3x = 84 + -9

Combine like terms: 84 + -9 = 75
3x = 75

Divide each side by '3'.
x = 25

Simplifying
x = 25

See similar equations:

| 6t-19=5+2t | | y=1/3(0)-5 | | 5p-4=-3+6p | | y=1/3(3)-5 | | 10n-23=67 | | 12.5=u/5 | | 7x+6=35 | | 51-5x=13x+21 | | 7x+2=3x-18 | | -21x^2-53x+8=0 | | 9b+(4+3b)= | | 36x^4-97x^2+36=0 | | 3(3x+1)-(x-1)=(x+10) | | (4*1)5+2=4x-8 | | 3-11*x=9*5x | | -30x^2+49x-20=0 | | 18x^3+75x^2-27x=0 | | 6x^2+13x-2=0 | | 1x-1=9-x | | x=nx-d | | 1x+2=16-6x | | (2/5-1/x)*(2/x+1/4) | | x=nx+d | | 7(-9)-6(5)=12 | | 9+2*h=2-h*3 | | (3x-8)(6x-14)=0 | | 24y-30= | | 4x+12=68-10x | | -7-5=14x-8x | | 2.5x^2-10=0 | | x/8=x+5/x-10 | | 2.5x-10=0 |

Equations solver categories