b+b+20=2(b+10)

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Solution for b+b+20=2(b+10) equation:


Simplifying
b + b + 20 = 2(b + 10)

Reorder the terms:
20 + b + b = 2(b + 10)

Combine like terms: b + b = 2b
20 + 2b = 2(b + 10)

Reorder the terms:
20 + 2b = 2(10 + b)
20 + 2b = (10 * 2 + b * 2)
20 + 2b = (20 + 2b)

Add '-20' to each side of the equation.
20 + -20 + 2b = 20 + -20 + 2b

Combine like terms: 20 + -20 = 0
0 + 2b = 20 + -20 + 2b
2b = 20 + -20 + 2b

Combine like terms: 20 + -20 = 0
2b = 0 + 2b
2b = 2b

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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