2 years ago

T + 3t - 7 = 4t - 7???

Mathematics

2 answers:

bogdanovich [222]2 years ago

7 0

$t+ 3t - 7 = 4t - 7\\
-7=-7\\
x\in\mathbb{R}$

kupik [55]2 years ago

6 0

$t+3t-7=4t-7\\\\4t-7=4t-7\ \ \ \ \ |subtract\ 4t\ from\ both\ sides\\\\-7=-7-TRUE\\\\infinitely\ many\ solutions;\\each\ number\ is\ a\ root\ of\ the\ equation\\\\t\in\mathbb{R}$

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