7x-15=3x+5

Simple and best practice solution for 7x-15=3x+5 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-15=3x+5 equation:


Simplifying
7x + -15 = 3x + 5

Reorder the terms:
-15 + 7x = 3x + 5

Reorder the terms:
-15 + 7x = 5 + 3x

Solving
-15 + 7x = 5 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-15 + 7x + -3x = 5 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-15 + 4x = 5 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + 4x = 5 + 0
-15 + 4x = 5

Add '15' to each side of the equation.
-15 + 15 + 4x = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = 5 + 15
4x = 5 + 15

Combine like terms: 5 + 15 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

See similar equations:

| 4(11-n)=-4(2-9) | | 238=-v+146 | | W^2-7w-30=0 | | (-b-5x-3)+(2b-4x+7)=0 | | 203-v=155 | | (-3s-4c+1)+(-3s+3c)=0 | | 16x-32=x^2+4x+4 | | (5s^3+2s^2+4)+(-2s^3-8s^2)=0 | | Y=2x^2+7x+5 | | -8+3w=1 | | 5x-7=3x-1 | | (-3n^3-3n^2-5)+(8n^3+6n^2)=0 | | 4x-1=6x+9 | | 1=-7+4w | | 3(x-6)=15 | | (2r+5)(r-7)=0 | | (4c^2+6c-7)+(c^2+c)=0 | | (x-2)(2)=49 | | (x+3)(2)=4 | | 16x^2=34x+15 | | 56=2(6x+4) | | -n^2-5n=6 | | (x-9)(2)=36 | | X^2+y^2=16 | | x(2)-2x-3=0 | | 6-10+1= | | x+15=6x-15 | | -12-(-5)= | | 7(2-2x)+7x=6-6x | | 0=z^2+4z-3 | | x(2)+16x+15=0 | | 9+(-2)-2= |

Equations solver categories