7b-3=8(2+7b)

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Solution for 7b-3=8(2+7b) equation:


Simplifying
7b + -3 = 8(2 + 7b)

Reorder the terms:
-3 + 7b = 8(2 + 7b)
-3 + 7b = (2 * 8 + 7b * 8)
-3 + 7b = (16 + 56b)

Solving
-3 + 7b = 16 + 56b

Solving for variable 'b'.

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

Add '-56b' to each side of the equation.
-3 + 7b + -56b = 16 + 56b + -56b

Combine like terms: 7b + -56b = -49b
-3 + -49b = 16 + 56b + -56b

Combine like terms: 56b + -56b = 0
-3 + -49b = 16 + 0
-3 + -49b = 16

Add '3' to each side of the equation.
-3 + 3 + -49b = 16 + 3

Combine like terms: -3 + 3 = 0
0 + -49b = 16 + 3
-49b = 16 + 3

Combine like terms: 16 + 3 = 19
-49b = 19

Divide each side by '-49'.
b = -0.387755102

Simplifying
b = -0.387755102

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