-144=6(7b-3)

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Solution for -144=6(7b-3) equation:


Simplifying
-144 = 6(7b + -3)

Reorder the terms:
-144 = 6(-3 + 7b)
-144 = (-3 * 6 + 7b * 6)
-144 = (-18 + 42b)

Solving
-144 = -18 + 42b

Solving for variable 'b'.

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

Add '-42b' to each side of the equation.
-144 + -42b = -18 + 42b + -42b

Combine like terms: 42b + -42b = 0
-144 + -42b = -18 + 0
-144 + -42b = -18

Add '144' to each side of the equation.
-144 + 144 + -42b = -18 + 144

Combine like terms: -144 + 144 = 0
0 + -42b = -18 + 144
-42b = -18 + 144

Combine like terms: -18 + 144 = 126
-42b = 126

Divide each side by '-42'.
b = -3

Simplifying
b = -3

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