3b=3+4(-7+5b)

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Solution for 3b=3+4(-7+5b) equation:


Simplifying
3b = 3 + 4(-7 + 5b)
3b = 3 + (-7 * 4 + 5b * 4)
3b = 3 + (-28 + 20b)

Combine like terms: 3 + -28 = -25
3b = -25 + 20b

Solving
3b = -25 + 20b

Solving for variable 'b'.

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

Add '-20b' to each side of the equation.
3b + -20b = -25 + 20b + -20b

Combine like terms: 3b + -20b = -17b
-17b = -25 + 20b + -20b

Combine like terms: 20b + -20b = 0
-17b = -25 + 0
-17b = -25

Divide each side by '-17'.
b = 1.470588235

Simplifying
b = 1.470588235

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