-147=7(3b+3)

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Solution for -147=7(3b+3) equation:


Simplifying
-147 = 7(3b + 3)

Reorder the terms:
-147 = 7(3 + 3b)
-147 = (3 * 7 + 3b * 7)
-147 = (21 + 21b)

Solving
-147 = 21 + 21b

Solving for variable 'b'.

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

Add '-21b' to each side of the equation.
-147 + -21b = 21 + 21b + -21b

Combine like terms: 21b + -21b = 0
-147 + -21b = 21 + 0
-147 + -21b = 21

Add '147' to each side of the equation.
-147 + 147 + -21b = 21 + 147

Combine like terms: -147 + 147 = 0
0 + -21b = 21 + 147
-21b = 21 + 147

Combine like terms: 21 + 147 = 168
-21b = 168

Divide each side by '-21'.
b = -8

Simplifying
b = -8

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