7(3)-4=2(3)+11

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Solution for 7(3)-4=2(3)+11 equation: 


Simplifying
7(3) + -4 = 2(3) + 11

Multiply 7 * 3
21 + -4 = 2(3) + 11

Combine like terms: 21 + -4 = 17
17 = 2(3) + 11

Multiply 2 * 3
17 = 6 + 11

Combine like terms: 6 + 11 = 17
17 = 17

Add '-17' to each side of the equation.
17 + -17 = 17 + -17

Combine like terms: 17 + -17 = 0
0 = 17 + -17

Combine like terms: 17 + -17 = 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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