7(1+4b)=7-3b

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Solution for 7(1+4b)=7-3b equation:


Simplifying
7(1 + 4b) = 7 + -3b
(1 * 7 + 4b * 7) = 7 + -3b
(7 + 28b) = 7 + -3b

Add '-7' to each side of the equation.
7 + -7 + 28b = 7 + -7 + -3b

Combine like terms: 7 + -7 = 0
0 + 28b = 7 + -7 + -3b
28b = 7 + -7 + -3b

Combine like terms: 7 + -7 = 0
28b = 0 + -3b
28b = -3b

Solving
28b = -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.
28b + 3b = -3b + 3b

Combine like terms: 28b + 3b = 31b
31b = -3b + 3b

Combine like terms: -3b + 3b = 0
31b = 0

Divide each side by '31'.
b = 0

Simplifying
b = 0

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