Use substitution to solve the following. y = 4x 2y + 2.5x = 105

Icyfire asked Aug 13, 2023

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44 votes

Use substitution to solve the following.

y = 4x

2y + 2.5x = 105

Icyfire asked Aug 13, 2023

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17 votes

y = 4x

2y + 2.5x = 105

2(4x) + 2.5x = 105

10.5x = 105

x = 10

y = 40

Idee answered Aug 19, 2023

by Idee

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