9(0.45+-1t+-1b)+9t+9b=4.05

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Solution for 9(0.45+-1t+-1b)+9t+9b=4.05 equation: 


Simplifying
9(0.45 + -1t + -1b) + 9t + 9b = 4.05

Reorder the terms:
9(0.45 + -1b + -1t) + 9t + 9b = 4.05
(0.45 * 9 + -1b * 9 + -1t * 9) + 9t + 9b = 4.05
(4.05 + -9b + -9t) + 9t + 9b = 4.05

Reorder the terms:
4.05 + -9b + 9b + -9t + 9t = 4.05

Combine like terms: -9b + 9b = 0
4.05 + 0 + -9t + 9t = 4.05
4.05 + -9t + 9t = 4.05

Combine like terms: -9t + 9t = 0
4.05 + 0 = 4.05
4.05 = 4.05

Add '-4.05' to each side of the equation.
4.05 + -4.05 = 4.05 + -4.05

Combine like terms: 4.05 + -4.05 = 0.00
0.00 = 4.05 + -4.05

Combine like terms: 4.05 + -4.05 = 0.00
0.00 = 0.00

Solving
0.00 = 0.00

Couldn't find a variable to solve for.

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

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