7b-5=2(2b-13)

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Solution for 7b-5=2(2b-13) equation:


Simplifying
7b + -5 = 2(2b + -13)

Reorder the terms:
-5 + 7b = 2(2b + -13)

Reorder the terms:
-5 + 7b = 2(-13 + 2b)
-5 + 7b = (-13 * 2 + 2b * 2)
-5 + 7b = (-26 + 4b)

Solving
-5 + 7b = -26 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-5 + 7b + -4b = -26 + 4b + -4b

Combine like terms: 7b + -4b = 3b
-5 + 3b = -26 + 4b + -4b

Combine like terms: 4b + -4b = 0
-5 + 3b = -26 + 0
-5 + 3b = -26

Add '5' to each side of the equation.
-5 + 5 + 3b = -26 + 5

Combine like terms: -5 + 5 = 0
0 + 3b = -26 + 5
3b = -26 + 5

Combine like terms: -26 + 5 = -21
3b = -21

Divide each side by '3'.
b = -7

Simplifying
b = -7

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