SOLUTION: For homework, Randall is solving the system of linear equations in the box. 3x + 4y = 25 4x - 7y = - 16 Which strategy should Randall use to solve this system of equations?

Question 1209542: For homework, Randall is solving the system of linear equations in the box. 3x + 4y = 25 4x - 7y = - 16 Which strategy should Randall use to solve this system of equations?
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
Which strategy depends on what he knows. Upon appearance, substitution seems not the best choice but it can work.

Elimination Method:

ADD:

But recheck this part in case of mistakes in the work.

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