7(1-2b)=3(2b-5)

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Solution for 7(1-2b)=3(2b-5) equation:


Simplifying
7(1 + -2b) = 3(2b + -5)
(1 * 7 + -2b * 7) = 3(2b + -5)
(7 + -14b) = 3(2b + -5)

Reorder the terms:
7 + -14b = 3(-5 + 2b)
7 + -14b = (-5 * 3 + 2b * 3)
7 + -14b = (-15 + 6b)

Solving
7 + -14b = -15 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
7 + -14b + -6b = -15 + 6b + -6b

Combine like terms: -14b + -6b = -20b
7 + -20b = -15 + 6b + -6b

Combine like terms: 6b + -6b = 0
7 + -20b = -15 + 0
7 + -20b = -15

Add '-7' to each side of the equation.
7 + -7 + -20b = -15 + -7

Combine like terms: 7 + -7 = 0
0 + -20b = -15 + -7
-20b = -15 + -7

Combine like terms: -15 + -7 = -22
-20b = -22

Divide each side by '-20'.
b = 1.1

Simplifying
b = 1.1

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