1. Decide whether the values given against each other are the solutions of that equation or not :
(1) 7x = 20 – x, x = – 5 di

1. Decide whether the values given against each other are the solutions of that equation or not :
(1) 7x = 20 – x, x = – 5 divided by 2, 5 devided by 2, 3 divided by 2​

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