(21-4)(14+21)=18

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Solution for (21-4)(14+21)=18 equation: 


Simplifying
(21 + -4)(14 + 21) = 18

Combine like terms: 21 + -4 = 17
(17)(14 + 21) = 18

Combine like terms: 14 + 21 = 35
17(35) = 18

Multiply 17 * 35
595 = 18

Solving
595 = 18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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