2(1.89)+3b=7.65

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Solution for 2(1.89)+3b=7.65 equation: 


Simplifying
2(1.89) + 3b = 7.65

Multiply 2 * 1.89
3.78 + 3b = 7.65

Solving
3.78 + 3b = 7.65

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-3.78' to each side of the equation.
3.78 + -3.78 + 3b = 7.65 + -3.78

Combine like terms: 3.78 + -3.78 = 0.00
0.00 + 3b = 7.65 + -3.78
3b = 7.65 + -3.78

Combine like terms: 7.65 + -3.78 = 3.87
3b = 3.87

Divide each side by '3'.
b = 1.29

Simplifying
b = 1.29

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