.40x-.20(x+20)=.40(20)

Simple and best practice solution for .40x-.20(x+20)=.40(20) 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 .40x-.20(x+20)=.40(20) equation:


Simplifying
0.40x + -0.20(x + 20) = 0.40(20)

Reorder the terms:
0.40x + -0.20(20 + x) = 0.40(20)
0.40x + (20 * -0.20 + x * -0.20) = 0.40(20)
0.40x + (-4 + -0.20x) = 0.40(20)

Reorder the terms:
-4 + 0.40x + -0.20x = 0.40(20)

Combine like terms: 0.40x + -0.20x = 0.2x
-4 + 0.2x = 0.40(20)

Multiply 0.40 * 20
-4 + 0.2x = 8

Solving
-4 + 0.2x = 8

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 0.2x = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 0.2x = 8 + 4
0.2x = 8 + 4

Combine like terms: 8 + 4 = 12
0.2x = 12

Divide each side by '0.2'.
x = 60

Simplifying
x = 60

See similar equations:

| 4(3t-5)-2(4-6t)=0 | | (60b)^3/4 | | 25x-2=12 | | (60b)3/4 | | -6=6p-13+7p | | (2a+1)(2a+5)=0 | | 14b-3(4b-3)-5=0 | | y+3x=5x-1 | | 6X-Y+4X+Y+130=180 | | 19x-8=115 | | 53+4.50n=12n | | 4ab+ab+8ab= | | 8.25+2.5x=10.75 | | Z-12= | | 2y=5-4x | | 5+4v=-7 | | y-41= | | 8pq+9qr+7pqr= | | -2(2s-2)-4=-3(7s+1)-4 | | -7(x+4)=-2x-48 | | 7z^2+15z-18=0 | | 9k^3+30k*2-24k=0 | | -4x-6=2 | | 11/6=p/10 | | 2(w-5)-4w=-24 | | -2x+5(x+6)=21 | | 6x-39=12 | | 4t=lb | | y=2(1.06)9 | | (2x+1)(x)=56 | | 9g-3(2g+3)+12=0 | | 3a-4ab= |

Equations solver categories