1
lesson pretestMultiple Choice

Pretest

Question 1 • Algebra 2

Which first step for solving the given system using substitution results in an equation without fractions? 3 x plus y is equal to 9 5 x minus 3 y is equal to 1

Answer
A
Solve for y in the second equation.
B
Solve for x in the second equation.
C
Solve for x in the first equation.
D
Solve for y in the first equation.
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