kaylae123
kaylae123
09-02-2017
Mathematics
contestada
Can u help me with this
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RainDancer53
RainDancer53
09-02-2017
4b - 7 + 2b + 11 and b + 3 + b + 1 are congruent.
You add the common factors in each problem: 2b + 4 = 2b + 4
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