7x-(3x+3)=13

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


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

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

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

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

Solving
-3 + 4x = 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 + 4x = 13 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 13 + 3
4x = 13 + 3

Combine like terms: 13 + 3 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

See similar equations:

| y=2x-4/9 | | 5m^2+13m+8=0 | | 4x+7=x+17 | | 2x-3=x+12 | | -21-17= | | 5m^2+12m-9=0 | | 3d/8=12 | | 7x-2(8x+1)=7 | | 3/2(3t+5)=-24 | | 2(7-3y)-6=-14 | | x+7/4X=36 | | 2x+1=5x-2+38 | | 12-(-6)+(-5)= | | 5m^2+41m-90=0 | | -4x^2+9x-12=0 | | 2p/4+p/4-1/6=7/2 | | 7x-12=-145 | | 6n-4n+4n+2-3n=0 | | 2p/4+p/4-1/6 | | 167-6x=30x+19 | | 6+6/9 | | 85.4-6x=649 | | 1/3(t-7)=-7 | | 4(X+2)-5=3X-12 | | 6x=8x+48 | | 6v^2/8v+1 | | 44-2x=-8 | | n^2-3p-10=0 | | (D/-3)=-6 | | 14x-8=9x+12 | | 2x+20=-18 | | 9(t-6)+6t=5(3t+2)-9 |

Equations solver categories