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

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


Simplifying
4(4 + 7b) = 4(1 + 4b)
(4 * 4 + 7b * 4) = 4(1 + 4b)
(16 + 28b) = 4(1 + 4b)
16 + 28b = (1 * 4 + 4b * 4)
16 + 28b = (4 + 16b)

Solving
16 + 28b = 4 + 16b

Solving for variable 'b'.

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

Add '-16b' to each side of the equation.
16 + 28b + -16b = 4 + 16b + -16b

Combine like terms: 28b + -16b = 12b
16 + 12b = 4 + 16b + -16b

Combine like terms: 16b + -16b = 0
16 + 12b = 4 + 0
16 + 12b = 4

Add '-16' to each side of the equation.
16 + -16 + 12b = 4 + -16

Combine like terms: 16 + -16 = 0
0 + 12b = 4 + -16
12b = 4 + -16

Combine like terms: 4 + -16 = -12
12b = -12

Divide each side by '12'.
b = -1

Simplifying
b = -1

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