4x*x=22x+42

Solution for 4x*x=22x+42 equation:

Simplifying
4x * x = 22x + 42

Multiply x * x
4x2 = 22x + 42

Reorder the terms:
4x2 = 42 + 22x

Solving
4x2 = 42 + 22x

Solving for variable 'x'.

Reorder the terms:
-42 + -22x + 4x2 = 42 + 22x + -42 + -22x

Reorder the terms:
-42 + -22x + 4x2 = 42 + -42 + 22x + -22x

Combine like terms: 42 + -42 = 0
-42 + -22x + 4x2 = 0 + 22x + -22x
-42 + -22x + 4x2 = 22x + -22x

Combine like terms: 22x + -22x = 0
-42 + -22x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-21 + -11x + 2x2) = 0

Factor a trinomial.
2((-3 + -2x)(7 + -1x)) = 0

Ignore the factor 2.
Subproblem 1
Set the factor '(-3 + -2x)' equal to zero and attempt to solve:

Simplifying
-3 + -2x = 0

Solving
-3 + -2x = 0

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

Add '3' to each side of the equation.
-3 + 3 + -2x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = 0 + 3
-2x = 0 + 3

Combine like terms: 0 + 3 = 3
-2x = 3

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5
Subproblem 2
Set the factor '(7 + -1x)' equal to zero and attempt to solve:

Simplifying
7 + -1x = 0

Solving
7 + -1x = 0

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

Add '-7' to each side of the equation.
7 + -7 + -1x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 0 + -7
-1x = 0 + -7

Combine like terms: 0 + -7 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7
Solution
x = {-1.5, 7}