300-7[4(3+5)]+2=7

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Solution for 300-7[4(3+5)]+2=7 equation: 


Simplifying
300 + -7[4(3 + 5)] + 2 = 7

Combine like terms: 3 + 5 = 8
300 + -7[4(8)] + 2 = 7

Multiply 4 * 8
300 + -7[32] + 2 = 7

Multiply -7 * 32
300 + -224 + 2 = 7

Combine like terms: 300 + -224 = 76
76 + 2 = 7

Combine like terms: 76 + 2 = 78
78 = 7

Solving
78 = 7

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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