139+21+8+2b+15+11+b=200

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Solution for 139+21+8+2b+15+11+b=200 equation: 


Simplifying
139 + 21 + 8 + 2b + 15 + 11 + b = 200

Reorder the terms:
139 + 21 + 8 + 15 + 11 + 2b + b = 200

Combine like terms: 139 + 21 = 160
160 + 8 + 15 + 11 + 2b + b = 200

Combine like terms: 160 + 8 = 168
168 + 15 + 11 + 2b + b = 200

Combine like terms: 168 + 15 = 183
183 + 11 + 2b + b = 200

Combine like terms: 183 + 11 = 194
194 + 2b + b = 200

Combine like terms: 2b + b = 3b
194 + 3b = 200

Solving
194 + 3b = 200

Solving for variable 'b'.

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

Add '-194' to each side of the equation.
194 + -194 + 3b = 200 + -194

Combine like terms: 194 + -194 = 0
0 + 3b = 200 + -194
3b = 200 + -194

Combine like terms: 200 + -194 = 6
3b = 6

Divide each side by '3'.
b = 2

Simplifying
b = 2

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