0.30x+0.5(15)=0.20(x+15)

Simple and best practice solution for 0.30x+0.5(15)=0.20(x+15) 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 0.30x+0.5(15)=0.20(x+15) equation:


Simplifying
0.30x + 0.5(15) = 0.20(x + 15)

Multiply 0.5 * 15
0.30x + 7.5 = 0.20(x + 15)

Reorder the terms:
7.5 + 0.30x = 0.20(x + 15)

Reorder the terms:
7.5 + 0.30x = 0.20(15 + x)
7.5 + 0.30x = (15 * 0.20 + x * 0.20)
7.5 + 0.30x = (3 + 0.20x)

Solving
7.5 + 0.30x = 3 + 0.20x

Solving for variable 'x'.

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

Add '-0.20x' to each side of the equation.
7.5 + 0.30x + -0.20x = 3 + 0.20x + -0.20x

Combine like terms: 0.30x + -0.20x = 0.1x
7.5 + 0.1x = 3 + 0.20x + -0.20x

Combine like terms: 0.20x + -0.20x = 0.00
7.5 + 0.1x = 3 + 0.00
7.5 + 0.1x = 3

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 0.1x = 3 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 0.1x = 3 + -7.5
0.1x = 3 + -7.5

Combine like terms: 3 + -7.5 = -4.5
0.1x = -4.5

Divide each side by '0.1'.
x = -45

Simplifying
x = -45

See similar equations:

| 4^3x=(1/16)^x-5 | | -11+a=-18 | | (9x^2)-9=27 | | 3+10a+6-3= | | 90=6x-12 | | 14a+21=7 | | 0.30x+0.05(15)=0.20(x+15) | | (x-6)/x=0.98 | | (2x+8)=(4x+7) | | 3.50=27 | | (2x+9)=71 | | 20=2k^2 | | .4x=12y | | x^3-2X+5x^2-8=0 | | g(3)=2x^2+3x+12 | | 5x-6=57-2x | | 3.50=26.95 | | -4m-(6-2m)=8 | | -1.4p=-8.4 | | (4x-6)=38 | | 3x^4+8x-6=0 | | x/5*=60/25* | | 0.5x+4.2=0.2-0.6 | | 11w+5w+4=180 | | 27y=13 | | r-9=-4 | | x/5=60/25 | | 5x+30+3x+60=180 | | 42=4y+3y | | 2(3a+4b)-2(3a-3b)=0 | | 18+w=6 | | log(81)3=x |

Equations solver categories