7x+1+2x=100

Simple and best practice solution for 7x+1+2x=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 7x+1+2x=100 equation:


Simplifying
7x + 1 + 2x = 100

Reorder the terms:
1 + 7x + 2x = 100

Combine like terms: 7x + 2x = 9x
1 + 9x = 100

Solving
1 + 9x = 100

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 9x = 100 + -1

Combine like terms: 1 + -1 = 0
0 + 9x = 100 + -1
9x = 100 + -1

Combine like terms: 100 + -1 = 99
9x = 99

Divide each side by '9'.
x = 11

Simplifying
x = 11

See similar equations:

| [10x]-72=[2x] | | [6x]+4=[2x] | | x*((x-2)/15) | | (n-3)*6=42 | | (n-3)*4=36 | | 9(x-4)=[8x]-27 | | 8x^2-22x=21 | | A=x(x+4) | | [7x]+32=60 | | [3x]-2=28 | | p/5-1=4 | | [5x]+4=-46 | | [8x]-22=-78 | | [8x]-24=40 | | [8x]+22=-26 | | [9x]-19=44 | | [6x]+20=32 | | [5x]+9=-31 | | [4x]+1=17 | | 72-8x=x | | 7n-29=41 | | x+8/4=20/x | | 8n+7=89 | | 20=-9.75x^2+26x | | y=2x^3+17x^2+41x+30 | | 3c+2=5c-6 | | 5(3x+4)=25 | | 7m+11=-24 | | 14x-7x=169-42x | | x=8y/4 | | 9+2p-3=8p+6-4p | | (n*9)-10=71 |

Equations solver categories