3x+30=9x+28

Simple and best practice solution for 3x+30=9x+28 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+30=9x+28 equation:


Simplifying
3x + 30 = 9x + 28

Reorder the terms:
30 + 3x = 9x + 28

Reorder the terms:
30 + 3x = 28 + 9x

Solving
30 + 3x = 28 + 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.
30 + 3x + -9x = 28 + 9x + -9x

Combine like terms: 3x + -9x = -6x
30 + -6x = 28 + 9x + -9x

Combine like terms: 9x + -9x = 0
30 + -6x = 28 + 0
30 + -6x = 28

Add '-30' to each side of the equation.
30 + -30 + -6x = 28 + -30

Combine like terms: 30 + -30 = 0
0 + -6x = 28 + -30
-6x = 28 + -30

Combine like terms: 28 + -30 = -2
-6x = -2

Divide each side by '-6'.
x = 0.3333333333

Simplifying
x = 0.3333333333

See similar equations:

| 3x+30+9x+28=90 | | Y=-1-(-2) | | -17+x=39-6x | | Y/7=-1-(-2) | | 2x=4y+4 | | y^2+60= | | 7(2x)-3=19x-1 | | 7(4x-6)+x=-158 | | p(x)=4x^3-7x+3 | | -7+3x=9+x | | -11=4+3w | | x-50=130-x | | sin(360-x)cos(180+x)=-1 | | 20-45/y= | | 4(k+5)-2k+6=2(3k+2)-6 | | 12y+40= | | 0.25x+0.15(100-x)=16 | | 4n=78.8 | | -117=7(4n+4)-5 | | 6x-63=21-x | | 5x-18=x+6 | | 9/x-2x7/x-5= | | p^2-89=-14p | | 12a-10=250 | | -12=3(r+8) | | 10x-3(x+6)=2x+7 | | 42x+21-17x=-63 | | 0.12(y-2)+0.06y=0.10y-0.01(10) | | (30.50-31.00)/(10-5) | | 5(x-y)+7(x+y)=79 | | 9x+124+29=180 | | 2x-2+-8x+12=4 |

Equations solver categories