(37b-4)-9(4b+3)=-4

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Solution for (37b-4)-9(4b+3)=-4 equation:


Simplifying
(37b + -4) + -9(4b + 3) = -4

Reorder the terms:
(-4 + 37b) + -9(4b + 3) = -4

Remove parenthesis around (-4 + 37b)
-4 + 37b + -9(4b + 3) = -4

Reorder the terms:
-4 + 37b + -9(3 + 4b) = -4
-4 + 37b + (3 * -9 + 4b * -9) = -4
-4 + 37b + (-27 + -36b) = -4

Reorder the terms:
-4 + -27 + 37b + -36b = -4

Combine like terms: -4 + -27 = -31
-31 + 37b + -36b = -4

Combine like terms: 37b + -36b = 1b
-31 + 1b = -4

Solving
-31 + 1b = -4

Solving for variable 'b'.

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

Add '31' to each side of the equation.
-31 + 31 + 1b = -4 + 31

Combine like terms: -31 + 31 = 0
0 + 1b = -4 + 31
1b = -4 + 31

Combine like terms: -4 + 31 = 27
1b = 27

Divide each side by '1'.
b = 27

Simplifying
b = 27

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