(x+9)+(x+9)=(5x)

Simple and best practice solution for (x+9)+(x+9)=(5x) 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 (x+9)+(x+9)=(5x) equation:


Simplifying
(x + 9) + (x + 9) = (5x)

Reorder the terms:
(9 + x) + (x + 9) = (5x)

Remove parenthesis around (9 + x)
9 + x + (x + 9) = (5x)

Reorder the terms:
9 + x + (9 + x) = (5x)

Remove parenthesis around (9 + x)
9 + x + 9 + x = (5x)

Reorder the terms:
9 + 9 + x + x = (5x)

Combine like terms: 9 + 9 = 18
18 + x + x = (5x)

Combine like terms: x + x = 2x
18 + 2x = (5x)

Solving
18 + 2x = (5x)

Solving for variable 'x'.

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

Add '(-5x)' to each side of the equation.
18 + 2x + (-5x) = (5x) + (-5x)

Combine like terms: 2x + (-5x) = -3x
18 + -3x = (5x) + (-5x)

Combine like terms: (5x) + (-5x) = 0
18 + -3x = 0

Add '-18' to each side of the equation.
18 + -18 + -3x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = 0 + -18
-3x = 0 + -18

Combine like terms: 0 + -18 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

See similar equations:

| 27+3d=-5(2d-4) | | 9x+30=3x-6 | | 7x-(2x+4)=26 | | 0.8(x-4)-0.3(x-6)=13.6 | | 8.25b=9.21+5.28b | | y=log(x+3) | | y=3ln(x+1)+6ln(x) | | (T-7)6-7(-7)3+10=0 | | 3(3)-b=0 | | 14+3x=5x-10 | | [(2X)+1]-(X+1)=8 | | 3x+3y=29 | | 4B+3=51 | | -7r-8-4=34 | | 30x-13-18x=3(4x-5)+2 | | 3x-(2x+4)+5(7-12X)=0 | | 84=13(3y+1) | | 2(4)+2a=0 | | -9x+5=59 | | 2x+2a=0 | | -7(6k-9)=28 | | 15r=12 | | X^3-5x^2-16x+80=80 | | (11b-2)-5(2b+2)=-6 | | -cos(x)+cos(2x)+cos(4x)=0 | | 9X=187y | | 9X=187 | | 6*3=187 | | 7x+12=2(5x-12) | | (2x+13)41=180 | | 0.4n=25 | | 12x+2x-x=9x+4 |

Equations solver categories