For the following exercises, solve each system by addition. -2x + 5y = -42 7x + 2y
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For the following exercises, solve each system by addition.
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-2x + 5y = -42 7x + 2y = 30
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2x5y42 7x2y30 We are supposed to solve by addition So we have 2x5y42 7x2y3...View the full answer
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