4-0.4(f-12)=0.5(7f-12)

Simple and best practice solution for 4-0.4(f-12)=0.5(7f-12) 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 4-0.4(f-12)=0.5(7f-12) equation:


Simplifying
4 + -0.4(f + -12) = 0.5(7f + -12)

Reorder the terms:
4 + -0.4(-12 + f) = 0.5(7f + -12)
4 + (-12 * -0.4 + f * -0.4) = 0.5(7f + -12)
4 + (4.8 + -0.4f) = 0.5(7f + -12)

Combine like terms: 4 + 4.8 = 8.8
8.8 + -0.4f = 0.5(7f + -12)

Reorder the terms:
8.8 + -0.4f = 0.5(-12 + 7f)
8.8 + -0.4f = (-12 * 0.5 + 7f * 0.5)
8.8 + -0.4f = (-6 + 3.5f)

Solving
8.8 + -0.4f = -6 + 3.5f

Solving for variable 'f'.

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

Add '-3.5f' to each side of the equation.
8.8 + -0.4f + -3.5f = -6 + 3.5f + -3.5f

Combine like terms: -0.4f + -3.5f = -3.9f
8.8 + -3.9f = -6 + 3.5f + -3.5f

Combine like terms: 3.5f + -3.5f = 0.0
8.8 + -3.9f = -6 + 0.0
8.8 + -3.9f = -6

Add '-8.8' to each side of the equation.
8.8 + -8.8 + -3.9f = -6 + -8.8

Combine like terms: 8.8 + -8.8 = 0.0
0.0 + -3.9f = -6 + -8.8
-3.9f = -6 + -8.8

Combine like terms: -6 + -8.8 = -14.8
-3.9f = -14.8

Divide each side by '-3.9'.
f = 3.794871795

Simplifying
f = 3.794871795

See similar equations:

| 104-6c=440 | | 2(h-414)=692 | | q=4p+8 | | 2*1/(2√x)-1=0 | | 6h+18=48 | | 8(q+2)=96 | | 6-0.5(y-1)=0.7(4y-1) | | 6(n+5)=12 | | (11b-6)-5(2b+1)=-2 | | 11(x)-6=-336 | | 3[9(x+4)+2(x+1)]=0 | | 7(m-81)=84 | | 5(g-73)=95 | | 2(y+2)(x-3)(1-y)=0 | | 0.9-0.5y=4.4 | | x(b-3)=0 | | (11b-6)-5(2b+1)=2 | | 4x(x-1)-7x(x-6)=5x(x+6) | | (5u-6)(4-u)=0 | | 5(3+n)+2n=-27 | | D=1/8(h)(a-b) | | E^y^1/6/y^1/2 | | 5(d+9)=5(d-7) | | 14=4j-2 | | 3x7/27x2y | | 0.16x+0.5(x-5)=0.01(5x-2) | | 4+11=15 | | 2a+3b=cfora | | -2(6-x)+8=6-4(x+2) | | 7(10)-3w=5(15-4w) | | x(3x-2)+x(4x-2)=(7x+8)(x-4) | | -7+5m+6=-27 |

Equations solver categories