4d*d+16=4(d*d+4)

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Solution for 4d*d+16=4(d*d+4) equation: 


Simplifying
4d * d + 16 = 4(d * d + 4)

Multiply d * d
4d2 + 16 = 4(d * d + 4)

Reorder the terms:
16 + 4d2 = 4(d * d + 4)

Multiply d * d
16 + 4d2 = 4(d2 + 4)

Reorder the terms:
16 + 4d2 = 4(4 + d2)
16 + 4d2 = (4 * 4 + d2 * 4)
16 + 4d2 = (16 + 4d2)

Add '-16' to each side of the equation.
16 + -16 + 4d2 = 16 + -16 + 4d2

Combine like terms: 16 + -16 = 0
0 + 4d2 = 16 + -16 + 4d2
4d2 = 16 + -16 + 4d2

Combine like terms: 16 + -16 = 0
4d2 = 0 + 4d2
4d2 = 4d2

Add '-4d2' to each side of the equation.
4d2 + -4d2 = 4d2 + -4d2

Combine like terms: 4d2 + -4d2 = 0
0 = 4d2 + -4d2

Combine like terms: 4d2 + -4d2 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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