0.21x+0.05(30-x)=4.5

Simple and best practice solution for 0.21x+0.05(30-x)=4.5 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 0.21x+0.05(30-x)=4.5 equation: 



0.21x+0.05(30-x)=4.5

We move all terms to the left:

0.21x+0.05(30-x)-(4.5)=0

We add all the numbers together, and all the variables

0.21x+0.05(-1x+30)-(4.5)=0

We add all the numbers together, and all the variables

0.21x+0.05(-1x+30)-4.5=0

We multiply parentheses

0.21x-0.05x+1.5-4.5=0

We add all the numbers together, and all the variables

0.16x-3=0

We move all terms containing x to the left, all other terms to the right

0.16x=3

x=3/0.16

x=18+0.12/0.16

See similar equations:

| 1=8+k/27 | | Y=240x | | 16x-4=5x=-67 | | x/10-4=6;x= | | -3xˆ2-4x+1=0 | | 0=d+36 | | |7m+4|+3=9 | | x/8+7=10;x= | | 10+n/4=1 | | x/8+5=13;x= | | x/12-1/4=8 | | 12-10x=28 | | x/3-2=3;x= | | 5x-52=3x | | x/4+5=9;x= | | -7n-7+5=-16 | | 7-m/8=19 | | x/3+5=12;x= | | 4(3x-2+8(x+1)=100 | | 6w+27=3(w+6) | | x/6+8=13;x= | | x/5+1=8; | | 3(1m-5)+1=2(1m+1)-9 | | -3u=7=-9u+49 | | (2x-7)(3x-9)-(5x-9)(x-4)=(x-3)(x-4) | | -2r-4-6r=-12 | | s-25=71 | | x/6+9=21;x= | | 26x-13=299 | | 33-4x=2x+81 | | -3(v-7)=6v-33 | | x/8+6=13 |

Equations solver categories