3x-7+x=28

Simple and best practice solution for 3x-7+x=28 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+x=28 equation:


Simplifying
3x + -7 + x = 28

Reorder the terms:
-7 + 3x + x = 28

Combine like terms: 3x + x = 4x
-7 + 4x = 28

Solving
-7 + 4x = 28

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 4x = 28 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 28 + 7
4x = 28 + 7

Combine like terms: 28 + 7 = 35
4x = 35

Divide each side by '4'.
x = 8.75

Simplifying
x = 8.75

See similar equations:

| 5.5=1/2b | | -15.8c+14.61=-19.39-19.2c | | -1.95+8.8y=4.9y | | 6ln(3x+4)+2=14 | | 4.42+2.1h=19.47+6.4h | | 11.7+8.3f=7.3f | | 5/3-2x=8/13 | | 19.26+18.08+17.9m=-8.72+13m | | 6x+36=26+8x | | -7t+8+16t=-1+10t | | -17u+7=-15u-15 | | 13r=10r-6 | | 7/7-3/7 | | x+23=2x-1 | | 9+f=3f-9 | | (2x+2)(2x^3)=1 | | -(d+5)+-9=-8 | | 3+7w=-4+6w | | 6y*2=12y | | .2(x)=18.2 | | q-9*5=25 | | 2*1/2x-1.5 | | -9g-9=-10g | | .29(x)=18.2 | | e+5*5=35 | | -10-2r=10+r+10 | | 5+2n=-8n+5(1+8n) | | 2x+2(-7x-12)=96 | | 12x-10-5x=27 | | -7j-10=-6j | | 4x-20=8-3x | | xsquared-16= |

Equations solver categories