4b-8=2b+5

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Solution for 4b-8=2b+5 equation:


Simplifying
4b + -8 = 2b + 5

Reorder the terms:
-8 + 4b = 2b + 5

Reorder the terms:
-8 + 4b = 5 + 2b

Solving
-8 + 4b = 5 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-8 + 4b + -2b = 5 + 2b + -2b

Combine like terms: 4b + -2b = 2b
-8 + 2b = 5 + 2b + -2b

Combine like terms: 2b + -2b = 0
-8 + 2b = 5 + 0
-8 + 2b = 5

Add '8' to each side of the equation.
-8 + 8 + 2b = 5 + 8

Combine like terms: -8 + 8 = 0
0 + 2b = 5 + 8
2b = 5 + 8

Combine like terms: 5 + 8 = 13
2b = 13

Divide each side by '2'.
b = 6.5

Simplifying
b = 6.5

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