3b=5(2b+7)

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Solution for 3b=5(2b+7) equation:


Simplifying
3b = 5(2b + 7)

Reorder the terms:
3b = 5(7 + 2b)
3b = (7 * 5 + 2b * 5)
3b = (35 + 10b)

Solving
3b = 35 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
3b + -10b = 35 + 10b + -10b

Combine like terms: 3b + -10b = -7b
-7b = 35 + 10b + -10b

Combine like terms: 10b + -10b = 0
-7b = 35 + 0
-7b = 35

Divide each side by '-7'.
b = -5

Simplifying
b = -5

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