Simplify these expressions. Then, evaluate them for the given value of the variable. 3x+7x-28+31 for x=2043

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Willjcroz asked Oct 28, 2022

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Simplify these expressions. Then, evaluate them for the given value of the variable.

3x+7x-28+31 for x=2043

Mathematics
high-school

Willjcroz asked Oct 28, 2022

by Willjcroz

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1 Answer

28 votes

Answer:

1. 10x+3

2. 20433

Explanation:

For part 1:

3x+7x-28+31

=3x+7x+3

=10x+3

For part 2:

10x+3

=(10(2043))+3

=20433

Vikrant Singh answered Nov 3, 2022

by Vikrant Singh

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