Mathematics, 01.04.2020 21:44 bmartinez26

(06.01)
If you were to use the substitution method to solve the following system, choose the
new equation after the expression equivalent to x from the second equation is
substituted into the first equation.
3x + 2y = -21
x - 3y = 4 (6 points)
1) 3(3y + 4) + 2y = -21
2) 31-3y + 4) + 2y = -21
3) 3x + 2(3y + 4) = -21
4) 3x + 2(-3y + 4) = -21

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(06.01)
If you were to use the substitution method to solve the following system, choose the

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