5-3(b+2)=2b+7-(b-2)

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Solution for 5-3(b+2)=2b+7-(b-2) equation:


Simplifying
5 + -3(b + 2) = 2b + 7 + -1(b + -2)

Reorder the terms:
5 + -3(2 + b) = 2b + 7 + -1(b + -2)
5 + (2 * -3 + b * -3) = 2b + 7 + -1(b + -2)
5 + (-6 + -3b) = 2b + 7 + -1(b + -2)

Combine like terms: 5 + -6 = -1
-1 + -3b = 2b + 7 + -1(b + -2)

Reorder the terms:
-1 + -3b = 2b + 7 + -1(-2 + b)
-1 + -3b = 2b + 7 + (-2 * -1 + b * -1)
-1 + -3b = 2b + 7 + (2 + -1b)

Reorder the terms:
-1 + -3b = 7 + 2 + 2b + -1b

Combine like terms: 7 + 2 = 9
-1 + -3b = 9 + 2b + -1b

Combine like terms: 2b + -1b = 1b
-1 + -3b = 9 + 1b

Solving
-1 + -3b = 9 + 1b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-1 + -3b + -1b = 9 + 1b + -1b

Combine like terms: -3b + -1b = -4b
-1 + -4b = 9 + 1b + -1b

Combine like terms: 1b + -1b = 0
-1 + -4b = 9 + 0
-1 + -4b = 9

Add '1' to each side of the equation.
-1 + 1 + -4b = 9 + 1

Combine like terms: -1 + 1 = 0
0 + -4b = 9 + 1
-4b = 9 + 1

Combine like terms: 9 + 1 = 10
-4b = 10

Divide each side by '-4'.
b = -2.5

Simplifying
b = -2.5

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