10x+9=3x+30

Simple and best practice solution for 10x+9=3x+30 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 10x+9=3x+30 equation:


Simplifying
10x + 9 = 3x + 30

Reorder the terms:
9 + 10x = 3x + 30

Reorder the terms:
9 + 10x = 30 + 3x

Solving
9 + 10x = 30 + 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 + 10x + -3x = 30 + 3x + -3x

Combine like terms: 10x + -3x = 7x
9 + 7x = 30 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + 7x = 30 + 0
9 + 7x = 30

Add '-9' to each side of the equation.
9 + -9 + 7x = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = 30 + -9
7x = 30 + -9

Combine like terms: 30 + -9 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

See similar equations:

| 2x^2+3x^3+5=4x^2-1 | | 6x+7y=250 | | 4=7(y+4)-4y | | (x/3)5 | | (x+siny)dx+(xcosy+siny)dy=0 | | Solve-3y-4=6y-19 | | s=-500+.10y | | 4x+3y=130 | | -26=-5x+3(x-8) | | 30.25=x^2-6x+39 | | -15/32/3/8 | | 4x-6+3x=6x-5+x | | x*1.25=y | | 5sin(x)+5=0 | | 2*sin(x)+5=-3*sin(x) | | 2sin(x)+5=-3sin(x) | | 2/3=-x/60 | | 3/4=-x/72 | | 3/10=-x/330 | | 1/5=-x/60 | | 28=8k-4 | | y=50+-.5x | | 3/4=-x/24 | | 20=7x+b | | 5b+8=38 | | 1/6=-x/24 | | f(x)=.2x^2-5 | | 9x+18=4x+23 | | 20t+19=93 | | -6x+3.9=8x+3.9 | | 8(x-1)-2x=(-x+50) | | 4[x+3]=-16 |

Equations solver categories