-2(b+3)-7=

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Solution for -2(b+3)-7= equation:


Simplifying
-2(b + 3) + -7 = 0

Reorder the terms:
-2(3 + b) + -7 = 0
(3 * -2 + b * -2) + -7 = 0
(-6 + -2b) + -7 = 0

Reorder the terms:
-6 + -7 + -2b = 0

Combine like terms: -6 + -7 = -13
-13 + -2b = 0

Solving
-13 + -2b = 0

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 13 + -2b = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -2b = 0 + 13
-2b = 0 + 13

Combine like terms: 0 + 13 = 13
-2b = 13

Divide each side by '-2'.
b = -6.5

Simplifying
b = -6.5

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