5(15b-7)=3b-9

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Solution for 5(15b-7)=3b-9 equation:


Simplifying
5(15b + -7) = 3b + -9

Reorder the terms:
5(-7 + 15b) = 3b + -9
(-7 * 5 + 15b * 5) = 3b + -9
(-35 + 75b) = 3b + -9

Reorder the terms:
-35 + 75b = -9 + 3b

Solving
-35 + 75b = -9 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-35 + 75b + -3b = -9 + 3b + -3b

Combine like terms: 75b + -3b = 72b
-35 + 72b = -9 + 3b + -3b

Combine like terms: 3b + -3b = 0
-35 + 72b = -9 + 0
-35 + 72b = -9

Add '35' to each side of the equation.
-35 + 35 + 72b = -9 + 35

Combine like terms: -35 + 35 = 0
0 + 72b = -9 + 35
72b = -9 + 35

Combine like terms: -9 + 35 = 26
72b = 26

Divide each side by '72'.
b = 0.3611111111

Simplifying
b = 0.3611111111

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