-9(b+10)=9(b+4)

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Solution for -9(b+10)=9(b+4) equation:


Simplifying
-9(b + 10) = 9(b + 4)

Reorder the terms:
-9(10 + b) = 9(b + 4)
(10 * -9 + b * -9) = 9(b + 4)
(-90 + -9b) = 9(b + 4)

Reorder the terms:
-90 + -9b = 9(4 + b)
-90 + -9b = (4 * 9 + b * 9)
-90 + -9b = (36 + 9b)

Solving
-90 + -9b = 36 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
-90 + -9b + -9b = 36 + 9b + -9b

Combine like terms: -9b + -9b = -18b
-90 + -18b = 36 + 9b + -9b

Combine like terms: 9b + -9b = 0
-90 + -18b = 36 + 0
-90 + -18b = 36

Add '90' to each side of the equation.
-90 + 90 + -18b = 36 + 90

Combine like terms: -90 + 90 = 0
0 + -18b = 36 + 90
-18b = 36 + 90

Combine like terms: 36 + 90 = 126
-18b = 126

Divide each side by '-18'.
b = -7

Simplifying
b = -7

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