5(-9-b)=-10+10(-6b-9)

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Solution for 5(-9-b)=-10+10(-6b-9) equation:


Simplifying
5(-9 + -1b) = -10 + 10(-6b + -9)
(-9 * 5 + -1b * 5) = -10 + 10(-6b + -9)
(-45 + -5b) = -10 + 10(-6b + -9)

Reorder the terms:
-45 + -5b = -10 + 10(-9 + -6b)
-45 + -5b = -10 + (-9 * 10 + -6b * 10)
-45 + -5b = -10 + (-90 + -60b)

Combine like terms: -10 + -90 = -100
-45 + -5b = -100 + -60b

Solving
-45 + -5b = -100 + -60b

Solving for variable 'b'.

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

Add '60b' to each side of the equation.
-45 + -5b + 60b = -100 + -60b + 60b

Combine like terms: -5b + 60b = 55b
-45 + 55b = -100 + -60b + 60b

Combine like terms: -60b + 60b = 0
-45 + 55b = -100 + 0
-45 + 55b = -100

Add '45' to each side of the equation.
-45 + 45 + 55b = -100 + 45

Combine like terms: -45 + 45 = 0
0 + 55b = -100 + 45
55b = -100 + 45

Combine like terms: -100 + 45 = -55
55b = -55

Divide each side by '55'.
b = -1

Simplifying
b = -1

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