7(7*-5.5+1)-4*-5.5=13(3*-5.5-2)

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Solution for 7(7*-5.5+1)-4*-5.5=13(3*-5.5-2) equation: 


Simplifying
7(7 * -5.5 + 1) + -4 * -5.5 = 13(3 * -5.5 + -2)

Multiply 7 * -5.5
7(-38.5 + 1) + -4 * -5.5 = 13(3 * -5.5 + -2)

Combine like terms: -38.5 + 1 = -37.5
7(-37.5) + -4 * -5.5 = 13(3 * -5.5 + -2)

Multiply 7 * -37.5
-262.5 + -4 * -5.5 = 13(3 * -5.5 + -2)

Multiply -4 * -5.5
-262.5 + 22 = 13(3 * -5.5 + -2)

Combine like terms: -262.5 + 22 = -240.5
-240.5 = 13(3 * -5.5 + -2)

Multiply 3 * -5.5
-240.5 = 13(-16.5 + -2)

Combine like terms: -16.5 + -2 = -18.5
-240.5 = 13(-18.5)

Multiply 13 * -18.5
-240.5 = -240.5

Add '240.5' to each side of the equation.
-240.5 + 240.5 = -240.5 + 240.5

Combine like terms: -240.5 + 240.5 = 0.0
0.0 = -240.5 + 240.5

Combine like terms: -240.5 + 240.5 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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