1x + 1y= 2 , -3x + 4y= 15using solving of elimination
1 answer:
<span><span>1) 1x + 1y = 2
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<span><span>x + 1 × y = <span>2
</span></span><span>x + y = <span>2
2) </span></span><span> -3x + 4y = 15
</span><span>- 3 х = 1 5 - 4 <span>у
</span></span><span><span>х <span>= 15-4y/3
<span>I hope helped ^-^</span>
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