64=49+b(2)

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Solution for 64=49+b(2) equation:


Simplifying
64 = 49 + b(2)

Reorder the terms for easier multiplication:
64 = 49 + 2b

Solving
64 = 49 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
64 + -2b = 49 + 2b + -2b

Combine like terms: 2b + -2b = 0
64 + -2b = 49 + 0
64 + -2b = 49

Add '-64' to each side of the equation.
64 + -64 + -2b = 49 + -64

Combine like terms: 64 + -64 = 0
0 + -2b = 49 + -64
-2b = 49 + -64

Combine like terms: 49 + -64 = -15
-2b = -15

Divide each side by '-2'.
b = 7.5

Simplifying
b = 7.5

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