x(x-7)+13=x(x+6)

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Solution for x(x-7)+13=x(x+6) equation:


Simplifying
x(x + -7) + 13 = x(x + 6)

Reorder the terms:
x(-7 + x) + 13 = x(x + 6)
(-7 * x + x * x) + 13 = x(x + 6)
(-7x + x2) + 13 = x(x + 6)

Reorder the terms:
13 + -7x + x2 = x(x + 6)

Reorder the terms:
13 + -7x + x2 = x(6 + x)
13 + -7x + x2 = (6 * x + x * x)
13 + -7x + x2 = (6x + x2)

Add '-1x2' to each side of the equation.
13 + -7x + x2 + -1x2 = 6x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
13 + -7x + 0 = 6x + x2 + -1x2
13 + -7x = 6x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
13 + -7x = 6x + 0
13 + -7x = 6x

Solving
13 + -7x = 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
13 + -7x + -6x = 6x + -6x

Combine like terms: -7x + -6x = -13x
13 + -13x = 6x + -6x

Combine like terms: 6x + -6x = 0
13 + -13x = 0

Add '-13' to each side of the equation.
13 + -13 + -13x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -13x = 0 + -13
-13x = 0 + -13

Combine like terms: 0 + -13 = -13
-13x = -13

Divide each side by '-13'.
x = 1

Simplifying
x = 1

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