butterflyprince butterflyprince

27-08-2019
Mathematics

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Let x = 6. Evaluate 5x + 18x.

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Аноним Аноним

27-08-2019

Use the substitution method

5x+18x

5(6)+18(6)

30+18(6)

Mutiply first then add

30+108

= 138

Answer: 138

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