4(2*5+2.5)-3(4*5-1)=5(4*5-7)

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Solution for 4(2*5+2.5)-3(4*5-1)=5(4*5-7) equation: 


Simplifying
4(2 * 5 + 2.5) + -3(4 * 5 + -1) = 5(4 * 5 + -7)

Multiply 2 * 5
4(10 + 2.5) + -3(4 * 5 + -1) = 5(4 * 5 + -7)

Combine like terms: 10 + 2.5 = 12.5
4(12.5) + -3(4 * 5 + -1) = 5(4 * 5 + -7)

Multiply 4 * 12.5
50 + -3(4 * 5 + -1) = 5(4 * 5 + -7)

Multiply 4 * 5
50 + -3(20 + -1) = 5(4 * 5 + -7)

Combine like terms: 20 + -1 = 19
50 + -3(19) = 5(4 * 5 + -7)

Multiply -3 * 19
50 + -57 = 5(4 * 5 + -7)

Combine like terms: 50 + -57 = -7
-7 = 5(4 * 5 + -7)

Multiply 4 * 5
-7 = 5(20 + -7)

Combine like terms: 20 + -7 = 13
-7 = 5(13)

Multiply 5 * 13
-7 = 65

Solving
-7 = 65

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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