-7b+9=3b+49

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Solution for -7b+9=3b+49 equation:


Simplifying
-7b + 9 = 3b + 49

Reorder the terms:
9 + -7b = 3b + 49

Reorder the terms:
9 + -7b = 49 + 3b

Solving
9 + -7b = 49 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
9 + -7b + -3b = 49 + 3b + -3b

Combine like terms: -7b + -3b = -10b
9 + -10b = 49 + 3b + -3b

Combine like terms: 3b + -3b = 0
9 + -10b = 49 + 0
9 + -10b = 49

Add '-9' to each side of the equation.
9 + -9 + -10b = 49 + -9

Combine like terms: 9 + -9 = 0
0 + -10b = 49 + -9
-10b = 49 + -9

Combine like terms: 49 + -9 = 40
-10b = 40

Divide each side by '-10'.
b = -4

Simplifying
b = -4

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