15(21)-8=14(21)+13

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Solution for 15(21)-8=14(21)+13 equation: 


Simplifying
15(21) + -8 = 14(21) + 13

Multiply 15 * 21
315 + -8 = 14(21) + 13

Combine like terms: 315 + -8 = 307
307 = 14(21) + 13

Multiply 14 * 21
307 = 294 + 13

Combine like terms: 294 + 13 = 307
307 = 307

Add '-307' to each side of the equation.
307 + -307 = 307 + -307

Combine like terms: 307 + -307 = 0
0 = 307 + -307

Combine like terms: 307 + -307 = 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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