42=-3(f-4)

Simple and best practice solution for 42=-3(f-4) 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 42=-3(f-4) equation:


Simplifying
42 = -3(f + -4)

Reorder the terms:
42 = -3(-4 + f)
42 = (-4 * -3 + f * -3)
42 = (12 + -3f)

Solving
42 = 12 + -3f

Solving for variable 'f'.

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

Add '3f' to each side of the equation.
42 + 3f = 12 + -3f + 3f

Combine like terms: -3f + 3f = 0
42 + 3f = 12 + 0
42 + 3f = 12

Add '-42' to each side of the equation.
42 + -42 + 3f = 12 + -42

Combine like terms: 42 + -42 = 0
0 + 3f = 12 + -42
3f = 12 + -42

Combine like terms: 12 + -42 = -30
3f = -30

Divide each side by '3'.
f = -10

Simplifying
f = -10

See similar equations:

| log(2x-1)+logx=1 | | 2r=-10+3r | | (2x+7)+(6x+5)=84 | | tn=5y-3y(15-1) | | y=1.8(0)+32 | | 2/5y=3/4 | | z+92=90 | | -8+8g=6g | | ab^2-b= | | 1=-6+7x | | y=1.8(12)+32 | | N+12=-14 | | 5x-2+2x=-3(x+6)-4 | | 210+-2y=2y-30 | | -6r-7=17 | | 9x^2-34x-9=0 | | 5(3+6x)-4=131 | | 75+15=25x-2 | | y=sin(2x+90) | | X+2x-x+7=3x+2 | | -1.2=0.2x-4.2 | | 7(1-2n)=2(1+3n)+5 | | 3cos(2t)-2=0 | | 4+4t=24 | | -x^2-36= | | t-27=4f | | -16t^2+12t+6=0 | | 6(-7x-6)=-330 | | y=2(5)x | | 4x+5+2x=x+5 | | 9y^2-36= | | r^2-7r=2 |

Equations solver categories