3x+7=5-x

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


Simplifying
3x + 7 = 5 + -1x

Reorder the terms:
7 + 3x = 5 + -1x

Solving
7 + 3x = 5 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7 + 3x + x = 5 + -1x + x

Combine like terms: 3x + x = 4x
7 + 4x = 5 + -1x + x

Combine like terms: -1x + x = 0
7 + 4x = 5 + 0
7 + 4x = 5

Add '-7' to each side of the equation.
7 + -7 + 4x = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = 5 + -7
4x = 5 + -7

Combine like terms: 5 + -7 = -2
4x = -2

Divide each side by '4'.
x = -0.5

Simplifying
x = -0.5

See similar equations:

| xy-(x+3)(y-25)=0 | | 10y+6x=0 | | a-(b-5c)-2= | | 0.08/0.2 | | 30/(.0825*30)/(.15*30) | | 0=4t^3-42t^2+90t | | log^7(x-5)=2 | | 3x+18=3x-12 | | 3(2d-1)=7d | | 2m-4=12.6 | | -11x-10y=7 | | -4x-16=x^2 | | 6m-3=-18+m | | 5y+2x-(2y-13x)= | | 8(6-5)/10 | | 5(2.3)+2y=3 | | Y/4=0 | | 4(-2)2/8(-2)-3(2)/6 | | X^2-9x-72=0 | | 2x-5+2x=3x+7 | | 12+4x=27+25x+5 | | -76x+5=116 | | 5x+2y=1900 | | 6(x-6)=63-5x | | 3(x-2)-(2-5x)-(2-5x)=4-6(2-3x)-7x | | 18-(2m+7)=2+3m-16 | | 2x-8=55-7x | | ax-6a=4x+16 | | 8-5ln(x)=6 | | 4e-3e-2e=1-8 | | 7p-(-5)+(-1)= | | 1/x-3=6x/x^2-9 |

Equations solver categories