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8 December, 21:25

Simplify the expression. 7y + 4x + 4 - 2x + 8. What's the constant? I already have the coefficient.

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Answers (2)
  1. 8 December, 22:29
    0
    The constant is 12

    Step-by-step explanation:

    To find the constant in 7y + 4x + 4 - 2x + 8 given, we will follow the steps below;

    First we will add or subtract numbers with the same variables and also add or subtract the constant as the case may be

    In this question we will subtract 2x from 4x because the have the same coefficient and then we will add four and eight together since they are both constant

    That is;

    Lets first rearrange

    7y + 4x - 2x + 4 + 8

    7y + 2x + 12

    The constant is 12
  2. 8 December, 23:07
    0
    2x + 7y + 12constant is 12

    Step-by-step explanation:

    7y + 4x + 4 - 2x + 8

    combine like terms

    = (4x - 2x) + 7y + (4 + 8)

    = 2x + 7y + 12
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