7b(-2)-b(2+3)=6(b+2)

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Solution for 7b(-2)-b(2+3)=6(b+2) equation:


Simplifying
7b(-2) + -1b(2 + 3) = 6(b + 2)

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

Multiply 7 * -2
-14b + -1b(2 + 3) = 6(b + 2)

Combine like terms: 2 + 3 = 5
-14b + -1b(5) = 6(b + 2)

Reorder the terms for easier multiplication:
-14b + -1 * 5b = 6(b + 2)

Multiply -1 * 5
-14b + -5b = 6(b + 2)

Combine like terms: -14b + -5b = -19b
-19b = 6(b + 2)

Reorder the terms:
-19b = 6(2 + b)
-19b = (2 * 6 + b * 6)
-19b = (12 + 6b)

Solving
-19b = 12 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-19b + -6b = 12 + 6b + -6b

Combine like terms: -19b + -6b = -25b
-25b = 12 + 6b + -6b

Combine like terms: 6b + -6b = 0
-25b = 12 + 0
-25b = 12

Divide each side by '-25'.
b = -0.48

Simplifying
b = -0.48

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