180=3(21)+7(21)-36

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Solution for 180=3(21)+7(21)-36 equation: 


Simplifying
180 = 3(21) + 7(21) + -36

Multiply 3 * 21
180 = 63 + 7(21) + -36

Multiply 7 * 21
180 = 63 + 147 + -36

Combine like terms: 63 + 147 = 210
180 = 210 + -36

Combine like terms: 210 + -36 = 174
180 = 174

Solving
180 = 174

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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