Question

.. Add the following expressions. (a) a + b + c, a-2b + 3c and 3a + 4b - 50
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Answer 1

Answer:

5a+3b+4c−50

Step-by-step explanation:

Collect like terms.

(a+a+3a)+(b-2b+4b)+(c+3c)-50

Simplify.

5a+3b+4c-50