10x-26+5x-30=x^2

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Solution for 10x-26+5x-30=x^2 equation: 


Simplifying
10x + -26 + 5x + -30 = x2

Reorder the terms:
-26 + -30 + 10x + 5x = x2

Combine like terms: -26 + -30 = -56
-56 + 10x + 5x = x2

Combine like terms: 10x + 5x = 15x
-56 + 15x = x2

Solving
-56 + 15x = x2

Solving for variable 'x'.

Combine like terms: x2 + -1x2 = 0
-56 + 15x + -1x2 = 0

Factor a trinomial.
(-8 + x)(7 + -1x) = 0


Subproblem 1
Set the factor '(-8 + x)' equal to zero and attempt to solve:

Simplifying
-8 + x = 0

Solving
-8 + x = 0

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

Add '8' to each side of the equation.
-8 + 8 + x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + x = 0 + 8
x = 0 + 8

Combine like terms: 0 + 8 = 8
x = 8

Simplifying
x = 8

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 = {8, 7}

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