175=7(3b+1)+7b

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Solution for 175=7(3b+1)+7b equation:


Simplifying
175 = 7(3b + 1) + 7b

Reorder the terms:
175 = 7(1 + 3b) + 7b
175 = (1 * 7 + 3b * 7) + 7b
175 = (7 + 21b) + 7b

Combine like terms: 21b + 7b = 28b
175 = 7 + 28b

Solving
175 = 7 + 28b

Solving for variable 'b'.

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

Add '-28b' to each side of the equation.
175 + -28b = 7 + 28b + -28b

Combine like terms: 28b + -28b = 0
175 + -28b = 7 + 0
175 + -28b = 7

Add '-175' to each side of the equation.
175 + -175 + -28b = 7 + -175

Combine like terms: 175 + -175 = 0
0 + -28b = 7 + -175
-28b = 7 + -175

Combine like terms: 7 + -175 = -168
-28b = -168

Divide each side by '-28'.
b = 6

Simplifying
b = 6

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