0.02x+0.10(400-x)=.42x

Simple and best practice solution for 0.02x+0.10(400-x)=.42x 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 0.02x+0.10(400-x)=.42x equation:


Simplifying
0.02x + 0.10(400 + -1x) = 0.42x
0.02x + (400 * 0.10 + -1x * 0.10) = 0.42x
0.02x + (40 + -0.1x) = 0.42x

Reorder the terms:
40 + 0.02x + -0.1x = 0.42x

Combine like terms: 0.02x + -0.1x = -0.08x
40 + -0.08x = 0.42x

Solving
40 + -0.08x = 0.42x

Solving for variable 'x'.

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

Add '-0.42x' to each side of the equation.
40 + -0.08x + -0.42x = 0.42x + -0.42x

Combine like terms: -0.08x + -0.42x = -0.5x
40 + -0.5x = 0.42x + -0.42x

Combine like terms: 0.42x + -0.42x = 0.00
40 + -0.5x = 0.00

Add '-40' to each side of the equation.
40 + -40 + -0.5x = 0.00 + -40

Combine like terms: 40 + -40 = 0
0 + -0.5x = 0.00 + -40
-0.5x = 0.00 + -40

Combine like terms: 0.00 + -40 = -40
-0.5x = -40

Divide each side by '-0.5'.
x = 80

Simplifying
x = 80

See similar equations:

| x-5/6=-7/12 | | x+18=5x-6 | | 3x-3x^2+2=0 | | 28x^4-35x^2=0 | | 20+2x=-15 | | 5x^2/2x | | 3x+60=5y | | 3.3=3z | | J=8+1 | | 8=9-g | | 87+2(4x-1)=24 | | B=72+27 | | 3y/7=15 | | 8w=88 | | 12a/11a=-3 | | 20(1-2x)=40 | | x-3.5=9.5 | | 2x+46=6x-2 | | m(m+1)(m+2)=0 | | 2a*2=6 | | B^2+3n-12=6 | | 2x+2y=400 | | (x/10)=(4/15) | | 5(3-2n)=125 | | 7(6+6x)=210 | | 20=9.8(t)^2/2 | | -9(-10+v)=-234 | | 25=40n+5 | | (4x^2-4x+3)*(1-x^2)= | | 3.29x=-5.54 | | 48=-12(x+20) | | 10(2x-4)=4(3x+10) |

Equations solver categories