15.40-(7.15*2)+3.72=

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Solution for 15.40-(7.15*2)+3.72= equation: 


Simplifying
15.40 + -1(7.15 * 2) + 3.72 = 0

Multiply 7.15 * 2
15.40 + -1(14.3) + 3.72 = 0

Multiply -1 * 14.3
15.40 + -14.3 + 3.72 = 0

Combine like terms: 15.40 + -14.3 = 1.1
1.1 + 3.72 = 0

Combine like terms: 1.1 + 3.72 = 4.82
4.82 = 0

Solving
4.82 = 0

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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