2.8x+7.2x=100

Simple and best practice solution for 2.8x+7.2x=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 2.8x+7.2x=100 equation: 


Simplifying
2.8x + 7.2x = 100

Combine like terms: 2.8x + 7.2x = 10x
10x = 100

Solving
10x = 100

Solving for variable 'x'.

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

Divide each side by '10'.
x = 10

Simplifying
x = 10

See similar equations:

| -13y=-12y+100 | | -9x-8=-62 | | 2(x+1)+1=16 | | 1/3×3= | | 1/3p^4 | | 2(x-3)-1=-5 | | 2x-8=4-2x | | 1.2x-1.5y=12 | | 4x+21=x-6 | | (22.4/1.00)=(x/2.00) | | 22.4/1=x/2 | | 0.8x-0.5y=6 | | 25x+100=20x+120 | | 0=-6x^2+4.8x | | (x+5w)(2x-7w)=0 | | 30+0.06x=15+0.09x | | 3p^2+15p-72=0 | | 6-7v+28=-6v-2-5v | | 0.666667x+15=35 | | n+900+n=1000 | | 5.2x+7=6.75x+11.65 | | x+(x+2)+(x+3)+(x+4)+(x+5)=40 | | 7z-4=9z-4 | | -2x-15+55=-13 | | 1.35x+8=2.35x-12 | | 7z+36=1 | | f(x)=-x^2+20x-11 | | 9(0.75X-3)=15x | | x+(x+1)+(x+2)+(x+3)+(x+4)=40 | | 3(2x-11)=5x-4 | | 0.05(x+4)+0.10(x)=1.25 | | 5(y+4)=7y+38 |

Equations solver categories