2(8-b)=4+7b

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Solution for 2(8-b)=4+7b equation:


Simplifying
2(8 + -1b) = 4 + 7b
(8 * 2 + -1b * 2) = 4 + 7b
(16 + -2b) = 4 + 7b

Solving
16 + -2b = 4 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
16 + -2b + -7b = 4 + 7b + -7b

Combine like terms: -2b + -7b = -9b
16 + -9b = 4 + 7b + -7b

Combine like terms: 7b + -7b = 0
16 + -9b = 4 + 0
16 + -9b = 4

Add '-16' to each side of the equation.
16 + -16 + -9b = 4 + -16

Combine like terms: 16 + -16 = 0
0 + -9b = 4 + -16
-9b = 4 + -16

Combine like terms: 4 + -16 = -12
-9b = -12

Divide each side by '-9'.
b = 1.333333333

Simplifying
b = 1.333333333

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