x(x-5)-28=x^2+30x-68

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Solution for x(x-5)-28=x^2+30x-68 equation:


Simplifying
x(x + -5) + -28 = x2 + 30x + -68

Reorder the terms:
x(-5 + x) + -28 = x2 + 30x + -68
(-5 * x + x * x) + -28 = x2 + 30x + -68
(-5x + x2) + -28 = x2 + 30x + -68

Reorder the terms:
-28 + -5x + x2 = x2 + 30x + -68

Reorder the terms:
-28 + -5x + x2 = -68 + 30x + x2

Add '-1x2' to each side of the equation.
-28 + -5x + x2 + -1x2 = -68 + 30x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-28 + -5x + 0 = -68 + 30x + x2 + -1x2
-28 + -5x = -68 + 30x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-28 + -5x = -68 + 30x + 0
-28 + -5x = -68 + 30x

Solving
-28 + -5x = -68 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-28 + -5x + -30x = -68 + 30x + -30x

Combine like terms: -5x + -30x = -35x
-28 + -35x = -68 + 30x + -30x

Combine like terms: 30x + -30x = 0
-28 + -35x = -68 + 0
-28 + -35x = -68

Add '28' to each side of the equation.
-28 + 28 + -35x = -68 + 28

Combine like terms: -28 + 28 = 0
0 + -35x = -68 + 28
-35x = -68 + 28

Combine like terms: -68 + 28 = -40
-35x = -40

Divide each side by '-35'.
x = 1.142857143

Simplifying
x = 1.142857143

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