(f-7)(f-10)=0

Simple and best practice solution for (f-7)(f-10)=0 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 (f-7)(f-10)=0 equation:


Simplifying
(f + -7)(f + -10) = 0

Reorder the terms:
(-7 + f)(f + -10) = 0

Reorder the terms:
(-7 + f)(-10 + f) = 0

Multiply (-7 + f) * (-10 + f)
(-7(-10 + f) + f(-10 + f)) = 0
((-10 * -7 + f * -7) + f(-10 + f)) = 0
((70 + -7f) + f(-10 + f)) = 0
(70 + -7f + (-10 * f + f * f)) = 0
(70 + -7f + (-10f + f2)) = 0

Combine like terms: -7f + -10f = -17f
(70 + -17f + f2) = 0

Solving
70 + -17f + f2 = 0

Solving for variable 'f'.

Factor a trinomial.
(7 + -1f)(10 + -1f) = 0

Subproblem 1

Set the factor '(7 + -1f)' equal to zero and attempt to solve: Simplifying 7 + -1f = 0 Solving 7 + -1f = 0 Move all terms containing f to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1f = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1f = 0 + -7 -1f = 0 + -7 Combine like terms: 0 + -7 = -7 -1f = -7 Divide each side by '-1'. f = 7 Simplifying f = 7

Subproblem 2

Set the factor '(10 + -1f)' equal to zero and attempt to solve: Simplifying 10 + -1f = 0 Solving 10 + -1f = 0 Move all terms containing f to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1f = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1f = 0 + -10 -1f = 0 + -10 Combine like terms: 0 + -10 = -10 -1f = -10 Divide each side by '-1'. f = 10 Simplifying f = 10

Solution

f = {7, 10}

See similar equations:

| 4n-22=7n | | 2g-1+3g-2+9x+8= | | 3x=60/3 | | 19-(4n-7)=-6 | | -4(m-6)=-8 | | x/-4-2.3=-4.7 | | (f-11)(f-13)=0 | | tanx^2-cosx^2=0 | | y^4+8y^3+12y^2= | | (x^2-3x)*(2xy-3y)= | | 8/10=12/45 | | 6x-9=5x-13 | | 14b^2+10b=0 | | (f+12)(f-15)=0 | | -4(4x+7)+9= | | .3x-.27=.36+.52x | | 91/12=k/9 | | 4x^2+16x+64=129 | | 11/4×8= | | 7y+8x=15 | | 4(x-4.2)=8.6 | | 3x-p=0 | | log(y)=1.2+0.8log(2) | | .3x+.25=.65-.1x | | 3b^2+24b=0 | | 1650=-275(t-6) | | n=4n+4w | | (f-10)(f-12)=0 | | x^2-90x=-180 | | 2u-1/11=-7 | | 24.15=8a-4.5a | | 43.46=-8.2w |

Equations solver categories