49x^2+36=(7x-6)(7x-6)

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Solution for 49x^2+36=(7x-6)(7x-6) equation:


Simplifying
49x2 + 36 = (7x + -6)(7x + -6)

Reorder the terms:
36 + 49x2 = (7x + -6)(7x + -6)

Reorder the terms:
36 + 49x2 = (-6 + 7x)(7x + -6)

Reorder the terms:
36 + 49x2 = (-6 + 7x)(-6 + 7x)

Multiply (-6 + 7x) * (-6 + 7x)
36 + 49x2 = (-6(-6 + 7x) + 7x * (-6 + 7x))
36 + 49x2 = ((-6 * -6 + 7x * -6) + 7x * (-6 + 7x))
36 + 49x2 = ((36 + -42x) + 7x * (-6 + 7x))
36 + 49x2 = (36 + -42x + (-6 * 7x + 7x * 7x))
36 + 49x2 = (36 + -42x + (-42x + 49x2))

Combine like terms: -42x + -42x = -84x
36 + 49x2 = (36 + -84x + 49x2)

Add '-36' to each side of the equation.
36 + -36 + 49x2 = 36 + -84x + -36 + 49x2

Combine like terms: 36 + -36 = 0
0 + 49x2 = 36 + -84x + -36 + 49x2
49x2 = 36 + -84x + -36 + 49x2

Reorder the terms:
49x2 = 36 + -36 + -84x + 49x2

Combine like terms: 36 + -36 = 0
49x2 = 0 + -84x + 49x2
49x2 = -84x + 49x2

Add '-49x2' to each side of the equation.
49x2 + -49x2 = -84x + 49x2 + -49x2

Combine like terms: 49x2 + -49x2 = 0
0 = -84x + 49x2 + -49x2

Combine like terms: 49x2 + -49x2 = 0
0 = -84x + 0
0 = -84x

Solving
0 = -84x

Solving for variable 'x'.

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

Add '84x' to each side of the equation.
0 + 84x = -84x + 84x
Remove the zero:
84x = -84x + 84x

Combine like terms: -84x + 84x = 0
84x = 0

Divide each side by '84'.
x = 0

Simplifying
x = 0

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