x+x+30=100

Simple and best practice solution for x+x+30=100 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 x+x+30=100 equation:


Simplifying
x + x + 30 = 100

Reorder the terms:
30 + x + x = 100

Combine like terms: x + x = 2x
30 + 2x = 100

Solving
30 + 2x = 100

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 2x = 100 + -30

Combine like terms: 30 + -30 = 0
0 + 2x = 100 + -30
2x = 100 + -30

Combine like terms: 100 + -30 = 70
2x = 70

Divide each side by '2'.
x = 35

Simplifying
x = 35

See similar equations:

| x+6x-20+3x=180 | | 4w+-5=2w-6 | | 14y+1=15-4 | | 5a-2a=9-3 | | 7/9+2/3 | | n/6=40/30 | | 6-4x=-20 | | 8x+7y=-24 | | Z^2-26c-56=0 | | 3+3x-(x-2)=3x+4 | | 3x+115=8x+20 | | 5B+5B-6=34 | | 4h=-52 | | 98=35+.21x | | 5x+2x=16-2 | | 8x-15x-30-51x=53x+31x-172 | | p=a+b+2cfora | | 2x^2+x=666 | | ln(x)+ln(x+3)=ln(40) | | 8x-15-30-51x=53x+31x-172 | | (3w-4)(4w-6x+7)= | | f(-5)=-2x | | 9(x-1)=-5(x+4)+47 | | x-(-2.8)=3.7 | | r/4=8 | | 16t^2-72t+81= | | 4/9*(y+3)=x | | 16t^2-72+81= | | (6-6x)/(11-6*x) | | x-(2.8)=3.7 | | 6=4+16n-6n | | 15(x)=100 |

Equations solver categories