-3(1+2b)+7=-23+3b

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Solution for -3(1+2b)+7=-23+3b equation:


Simplifying
-3(1 + 2b) + 7 = -23 + 3b
(1 * -3 + 2b * -3) + 7 = -23 + 3b
(-3 + -6b) + 7 = -23 + 3b

Reorder the terms:
-3 + 7 + -6b = -23 + 3b

Combine like terms: -3 + 7 = 4
4 + -6b = -23 + 3b

Solving
4 + -6b = -23 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
4 + -6b + -3b = -23 + 3b + -3b

Combine like terms: -6b + -3b = -9b
4 + -9b = -23 + 3b + -3b

Combine like terms: 3b + -3b = 0
4 + -9b = -23 + 0
4 + -9b = -23

Add '-4' to each side of the equation.
4 + -4 + -9b = -23 + -4

Combine like terms: 4 + -4 = 0
0 + -9b = -23 + -4
-9b = -23 + -4

Combine like terms: -23 + -4 = -27
-9b = -27

Divide each side by '-9'.
b = 3

Simplifying
b = 3

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