(4)+3(9)=31

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Solution for (4)+3(9)=31 equation: 


Simplifying
(4) + 3(9) = 31
4 + 3(9) = 31

Multiply 3 * 9
4 + 27 = 31

Combine like terms: 4 + 27 = 31
31 = 31

Add '-31' to each side of the equation.
31 + -31 = 31 + -31

Combine like terms: 31 + -31 = 0
0 = 31 + -31

Combine like terms: 31 + -31 = 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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