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Algebra I
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Systems by Elimination
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Grade Level
Algebra I
ALG1.58 Systems by Elimination
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Which signed scaling step creates opposite x-coefficients in Eq 1: -6x + 10y = 108; Eq 2: 4x - y = -21 while keeping Equation 1's multiplier positive?
A
Multiply Equation 1 by 2 and Equation 2 by 3
B
Multiply Equation 1 by 3 and Equation 2 by 2
C
Multiply Equation 1 by 2 and Equation 2 by -3
D
Multiply Equation 1 by 3 and Equation 2 by -2
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