178=7(9b+1)-6b

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Solution for 178=7(9b+1)-6b equation:


Simplifying
178 = 7(9b + 1) + -6b

Reorder the terms:
178 = 7(1 + 9b) + -6b
178 = (1 * 7 + 9b * 7) + -6b
178 = (7 + 63b) + -6b

Combine like terms: 63b + -6b = 57b
178 = 7 + 57b

Solving
178 = 7 + 57b

Solving for variable 'b'.

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

Add '-57b' to each side of the equation.
178 + -57b = 7 + 57b + -57b

Combine like terms: 57b + -57b = 0
178 + -57b = 7 + 0
178 + -57b = 7

Add '-178' to each side of the equation.
178 + -178 + -57b = 7 + -178

Combine like terms: 178 + -178 = 0
0 + -57b = 7 + -178
-57b = 7 + -178

Combine like terms: 7 + -178 = -171
-57b = -171

Divide each side by '-57'.
b = 3

Simplifying
b = 3

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