x*x-7x=44

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Solution for x*x-7x=44 equation:


Simplifying
x * x + -7x = 44

Multiply x * x
x2 + -7x = 44

Reorder the terms:
-7x + x2 = 44

Solving
-7x + x2 = 44

Solving for variable 'x'.

Reorder the terms:
-44 + -7x + x2 = 44 + -44

Combine like terms: 44 + -44 = 0
-44 + -7x + x2 = 0

Factor a trinomial.
(-4 + -1x)(11 + -1x) = 0

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Solution

x = {-4, 11}

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