13x+1=9x+21

Simple and best practice solution for 13x+1=9x+21 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 13x+1=9x+21 equation:


Simplifying
13x + 1 = 9x + 21

Reorder the terms:
1 + 13x = 9x + 21

Reorder the terms:
1 + 13x = 21 + 9x

Solving
1 + 13x = 21 + 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.
1 + 13x + -9x = 21 + 9x + -9x

Combine like terms: 13x + -9x = 4x
1 + 4x = 21 + 9x + -9x

Combine like terms: 9x + -9x = 0
1 + 4x = 21 + 0
1 + 4x = 21

Add '-1' to each side of the equation.
1 + -1 + 4x = 21 + -1

Combine like terms: 1 + -1 = 0
0 + 4x = 21 + -1
4x = 21 + -1

Combine like terms: 21 + -1 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

See similar equations:

| ab+2ab= | | y+25=69 | | x+10=40 | | 4x-21=7x-9 | | 12=t+3 | | 3(x+2)-2x(x+1)=8 | | 9x^2+3x-1=10 | | 3x-1=10-9x^2 | | 2x^2-8=-20x | | 8t^2-33t=0 | | 23+10y=50 | | 14=x+4-6x | | -4=1+a+1 | | 33=4b+5 | | 2-6n=80 | | 2/(x+19)=69 | | 2(x+19)+(y+19)=69 | | m/6=35/42 | | 2(x+y)-19=69 | | 3.6/n=4.8/12.4 | | 4/9=5/y | | x-19=69 | | 2m+1/7=3m-5/4 | | -5+x+7.5=22.5 | | x+19=69 | | x+y=69 | | (8x-7)(4x+4)=0 | | 2h-14=-1 | | x^3-6x^2+x=0 | | (8b-1)(5b-5)= | | -27+15= | | 7=2346 |

Equations solver categories