F(x)=7x-3xfind(-2)

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Solution for F(x)=7x-3xfind(-2) equation: 


Simplifying
F(x) = 7x + -3xfind(-2)

Multiply F * x
xF = 7x + -3xfind(-2)

Reorder the terms for easier multiplication:
xF = 7x + -3 * -2dfinx

Multiply -3 * -2
xF = 7x + 6dfinx

Reorder the terms:
xF = 6dfinx + 7x

Solving
xF = 6dfinx + 7x

Solving for variable 'x'.

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

Add '-6dfinx' to each side of the equation.
-6dfinx + xF = 6dfinx + -6dfinx + 7x

Combine like terms: 6dfinx + -6dfinx = 0
-6dfinx + xF = 0 + 7x
-6dfinx + xF = 7x

Add '-7x' to each side of the equation.
-6dfinx + -7x + xF = 7x + -7x

Combine like terms: 7x + -7x = 0
-6dfinx + -7x + xF = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-6dfin + -7 + F) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(-6dfin + -7 + F)' equal to zero and attempt to solve:

Simplifying
-6dfin + -7 + F = 0

Reorder the terms:
-7 + F + -6dfin = 0

Solving
-7 + F + -6dfin = 0

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

Add '7' to each side of the equation.
-7 + F + 7 + -6dfin = 0 + 7

Reorder the terms:
-7 + 7 + F + -6dfin = 0 + 7

Combine like terms: -7 + 7 = 0
0 + F + -6dfin = 0 + 7
F + -6dfin = 0 + 7

Combine like terms: 0 + 7 = 7
F + -6dfin = 7

Add '-1F' to each side of the equation.
F + -1F + -6dfin = 7 + -1F

Combine like terms: F + -1F = 0
0 + -6dfin = 7 + -1F
-6dfin = 7 + -1F

Add '6dfin' to each side of the equation.
-6dfin + 6dfin = 7 + -1F + 6dfin

Combine like terms: -6dfin + 6dfin = 0
0 = 7 + -1F + 6dfin

Simplifying
0 = 7 + -1F + 6dfin

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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