7x-(3x+13)=23

Simple and best practice solution for 7x-(3x+13)=23 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 7x-(3x+13)=23 equation:


Simplifying
7x + -1(3x + 13) = 23

Reorder the terms:
7x + -1(13 + 3x) = 23
7x + (13 * -1 + 3x * -1) = 23
7x + (-13 + -3x) = 23

Reorder the terms:
-13 + 7x + -3x = 23

Combine like terms: 7x + -3x = 4x
-13 + 4x = 23

Solving
-13 + 4x = 23

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 4x = 23 + 13

Combine like terms: -13 + 13 = 0
0 + 4x = 23 + 13
4x = 23 + 13

Combine like terms: 23 + 13 = 36
4x = 36

Divide each side by '4'.
x = 9

Simplifying
x = 9

See similar equations:

| 21-1/24(3)=14-1/24(2x) | | 1.1-t+2.2=5.9 | | 10x^3-9x^2-9x= | | 0=-6y+6y | | 2n=3(n+9) | | 21-1/24(3x)=14-(2x) | | (4a(5))3= | | 1-2f=-2f+1 | | 3r/6 | | x^2-16x+128=0 | | 3(3z-4)-3(z+1)=z+5 | | 5(4x-9)=49 | | 16+7Y-5+Y=11Y-3-3Y | | 2p+5q=1 | | -8v+9v=v | | 273/y=7 | | 9e+5=225 | | 30x^3+92x^2+70x= | | 21-1/22(3)=14-1/22(2x) | | -8v,+9v=v | | 7x+9y+12y+12=360 | | 5/10x-5=20 | | 15-6x=-33 | | 4-(-7y)+7x-14+y-1= | | -6=11a | | m-4m+2m-6=-m-6 | | 66+(7x-74)=180 | | 10c-4c=6c | | 30-2y=4y | | 2+x+2x=12+x | | 6y+9x=18 | | 2lnx-7=8 |

Equations solver categories