7.5*7.5+18*18=19.5*19.5

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Solution for 7.5*7.5+18*18=19.5*19.5 equation: 


Simplifying
7.5 * 7.5 + 18 * 18 = 19.5 * 19.5

Multiply 7.5 * 7.5
56.25 + 18 * 18 = 19.5 * 19.5

Multiply 18 * 18
56.25 + 324 = 19.5 * 19.5

Combine like terms: 56.25 + 324 = 380.25
380.25 = 19.5 * 19.5

Multiply 19.5 * 19.5
380.25 = 380.25

Add '-380.25' to each side of the equation.
380.25 + -380.25 = 380.25 + -380.25

Combine like terms: 380.25 + -380.25 = 0.00
0.00 = 380.25 + -380.25

Combine like terms: 380.25 + -380.25 = 0.00
0.00 = 0.00

Solving
0.00 = 0.00

Couldn't find a variable to solve for.

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

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