121(7+8)=121(7)+121(8)

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Solution for 121(7+8)=121(7)+121(8) equation: 


Simplifying
121(7 + 8) = 121(7) + 121(8)

Combine like terms: 7 + 8 = 15
121(15) = 121(7) + 121(8)

Multiply 121 * 15
1815 = 121(7) + 121(8)

Multiply 121 * 7
1815 = 847 + 121(8)

Multiply 121 * 8
1815 = 847 + 968

Combine like terms: 847 + 968 = 1815
1815 = 1815

Add '-1815' to each side of the equation.
1815 + -1815 = 1815 + -1815

Combine like terms: 1815 + -1815 = 0
0 = 1815 + -1815

Combine like terms: 1815 + -1815 = 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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