49=7(b+9)

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Solution for 49=7(b+9) equation:


Simplifying
49 = 7(b + 9)

Reorder the terms:
49 = 7(9 + b)
49 = (9 * 7 + b * 7)
49 = (63 + 7b)

Solving
49 = 63 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
49 + -7b = 63 + 7b + -7b

Combine like terms: 7b + -7b = 0
49 + -7b = 63 + 0
49 + -7b = 63

Add '-49' to each side of the equation.
49 + -49 + -7b = 63 + -49

Combine like terms: 49 + -49 = 0
0 + -7b = 63 + -49
-7b = 63 + -49

Combine like terms: 63 + -49 = 14
-7b = 14

Divide each side by '-7'.
b = -2

Simplifying
b = -2

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