x+(3+x)=13

Simple and best practice solution for x+(3+x)=13 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+(3+x)=13 equation:


Simplifying
x + (3 + x) = 13

Remove parenthesis around (3 + x)
x + 3 + x = 13

Reorder the terms:
3 + x + x = 13

Combine like terms: x + x = 2x
3 + 2x = 13

Solving
3 + 2x = 13

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = 13 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 13 + -3
2x = 13 + -3

Combine like terms: 13 + -3 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

See similar equations:

| b+(b+4)+(b-6)=28 | | 4-5(3-2y)=21-6y | | X+3=-17-2X | | 3x^2+4x/(-2x+-9)=5 | | 3x^2+4x=5(2x-9) | | 7x^2+3x/5x+9=12 | | 3x+(2x-7)+(4x-11)=180 | | 7x+3x/5x+9 | | 9/7.2=3.5/k | | x+x+4=x+33 | | 5=k-1 | | 5=k(-1) | | 485x=-485 | | 5=k(-1,5) | | 3-3+6-2= | | 5=k-1,5 | | 3x+4-7x=45 | | 5(6x-1)=4(x+2) | | 4(3x-2)=6(x-1) | | X^4-x^3-1/2=0 | | (27/8)^5×(27/8)^p=(3/2)^18. | | 2x+1/5-3x-8/13=x-1/3 | | 2y-(5+4y)=2(8-3y) | | 36*16*7*7*7= | | 36*15*7*7*7= | | 17*36*7*7*7= | | R=1O | | 5-y/2=3y/4-1 | | 2x/3a=29b | | 1800=x-(x*20/100) | | Y=x-(x*20/100) | | Y=cosx-1/2cos2x |

Equations solver categories