-4(b+7)-6b+28=20

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Solution for -4(b+7)-6b+28=20 equation:


Simplifying
-4(b + 7) + -6b + 28 = 20

Reorder the terms:
-4(7 + b) + -6b + 28 = 20
(7 * -4 + b * -4) + -6b + 28 = 20
(-28 + -4b) + -6b + 28 = 20

Reorder the terms:
-28 + 28 + -4b + -6b = 20

Combine like terms: -28 + 28 = 0
0 + -4b + -6b = 20
-4b + -6b = 20

Combine like terms: -4b + -6b = -10b
-10b = 20

Solving
-10b = 20

Solving for variable 'b'.

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

Divide each side by '-10'.
b = -2

Simplifying
b = -2

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