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Which first step for solving the given system using substitution results in an equation without fractions? 2x+6y= 7 6x+18y=24 Solve for x in the first equation. Solve for y in the first equation. Solve
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Which first step for solving the given system using substitution results in an equation without fractions?

2x+6y= 7
6x+18y=24
Solve for x in the first equation.
Solve for y in the first equation.
Solve for x in the second equation.
Solve for y in the second equation.

User Amcnabb
by
8.2k points

1 Answer

6 votes

Answer:

Solve for x in the second equation.

Explanation:


6x+18y=24

6x = 24-18y

x = (24-18y)/6

x = 4 - 3y

User Bogdan Lungu
by
8.1k points
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