3x+5x+45=100

Simple and best practice solution for 3x+5x+45=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 3x+5x+45=100 equation:


Simplifying
3x + 5x + 45 = 100

Reorder the terms:
45 + 3x + 5x = 100

Combine like terms: 3x + 5x = 8x
45 + 8x = 100

Solving
45 + 8x = 100

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 8x = 100 + -45

Combine like terms: 45 + -45 = 0
0 + 8x = 100 + -45
8x = 100 + -45

Combine like terms: 100 + -45 = 55
8x = 55

Divide each side by '8'.
x = 6.875

Simplifying
x = 6.875

See similar equations:

| z^2-(5+i)z+(8+i)=0 | | 5(m+6)=20 | | 5-4(6x+9)=8 | | 72-(3x+12)=3(x+6)+x | | 69.80x+64.96=400 | | 0.5r-3=-14 | | 8x+5y+7z=12 | | 1 = f4– 2 | | 10+2q=18 | | 17=4k+5 | | -6+2+7x=11-26 | | -3/4Z-5/6=-3/2Z-4/3 | | 4=3k-5 | | 18d+9=9d+72 | | 10-3f=4 | | 3q-4=2 | | x^2-1.6x-0.36=0 | | 4p-13+12p=72p-3-24p | | 2(a+5)=24.2 | | x^2+25-25=0 | | 7x+10y+(-10y)+(-10x)= | | 35.6=6c-1 | | 8e-4=8 | | 8e-4=6c-1 | | 5p=26.5 | | 4(n-2)-(7-3n)-6n= | | x+6y=-8 | | 4x+10+2x=40 | | 7(a+5)=70 | | 2x-6+x+1=90 | | 7x+6-5x=6+x+3 | | 18x+9y+36z= |

Equations solver categories