-13.62396+8*4.2=1.1*4.2+7.8(1.3*4.2-3.5)

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Solution for -13.62396+8*4.2=1.1*4.2+7.8(1.3*4.2-3.5) equation: 


Simplifying
-13.62396 + 8 * 4.2 = 1.1 * 4.2 + 7.8(1.3 * 4.2 + -3.5)

Multiply 8 * 4.2
-13.62396 + 33.6 = 1.1 * 4.2 + 7.8(1.3 * 4.2 + -3.5)

Combine like terms: -13.62396 + 33.6 = 19.97604
19.97604 = 1.1 * 4.2 + 7.8(1.3 * 4.2 + -3.5)

Multiply 1.1 * 4.2
19.97604 = 4.62 + 7.8(1.3 * 4.2 + -3.5)

Multiply 1.3 * 4.2
19.97604 = 4.62 + 7.8(5.46 + -3.5)

Combine like terms: 5.46 + -3.5 = 1.96
19.97604 = 4.62 + 7.8(1.96)

Multiply 7.8 * 1.96
19.97604 = 4.62 + 15.288

Combine like terms: 4.62 + 15.288 = 19.908
19.97604 = 19.908

Solving
19.97604 = 19.908

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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