Since the 3 of them are like terms, we have to ADD all 3 of them.
4x+2x+7x= 13x
Answer : 9
Step-by-step explanation:
The answer is 9 because a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number.
Answer:
D.7
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
Required
Represent as an equation;
Expand the above
<em>Recall that b = $10 ----given</em>
becomes
X=2m-nx-4
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