Mathematics, 07.12.2020 16:30 williamelmore035

Given: 3j+k/2=15-4k; Prove j=10-3k

And Given 5x-2y=x+14; Prove y=2x-7

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Given: 3j+k/2=15-4k; Prove j=10-3k

And Given 5x-2y=x+14; Prove y=2x-7...