-3b+7+2b=19

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Solution for -3b+7+2b=19 equation:


Simplifying
-3b + 7 + 2b = 19

Reorder the terms:
7 + -3b + 2b = 19

Combine like terms: -3b + 2b = -1b
7 + -1b = 19

Solving
7 + -1b = 19

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + -1b = 19 + -7

Combine like terms: 7 + -7 = 0
0 + -1b = 19 + -7
-1b = 19 + -7

Combine like terms: 19 + -7 = 12
-1b = 12

Divide each side by '-1'.
b = -12

Simplifying
b = -12

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