Printable worksheet ยท 4 of 4

Scale an equation before eliminating - Paper 4

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

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Solve over the reals: 2x+4y=8; x-5y=-3. Eliminate y by multiplying EVERY term in the first equation by 5 and every term in the second by 4, then adding. Keep the original equations for a final check.

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