To solve for b, start by isolating the variable b on one side of the equation.
Add 47 to both sides:
-11 + 47 = -47 - 12b + 47
36 = -12b
Now, divide both sides by -12 to solve for b:
36 / -12 = -12b / -12
-3 = b
Therefore, b = -3.
−11=−47−12b
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