2(5-3b)+9b=28

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Solution for 2(5-3b)+9b=28 equation:


Simplifying
2(5 + -3b) + 9b = 28
(5 * 2 + -3b * 2) + 9b = 28
(10 + -6b) + 9b = 28

Combine like terms: -6b + 9b = 3b
10 + 3b = 28

Solving
10 + 3b = 28

Solving for variable 'b'.

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

Add '-10' to each side of the equation.
10 + -10 + 3b = 28 + -10

Combine like terms: 10 + -10 = 0
0 + 3b = 28 + -10
3b = 28 + -10

Combine like terms: 28 + -10 = 18
3b = 18

Divide each side by '3'.
b = 6

Simplifying
b = 6

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