Question

Solve 5-3x≥x-7, when x belongs to N *​

Answer 1

Answer:

$x\le 3$

Step-by-step explanation:

1) add 7 on both sides

$5-3x+7\lex-7+7$

which gives

$12-3x\ge x$

2)now add 3x on both sides

$12-3x+3x\ge x+3x$

which gives

$12\ge 4x$

so $x\le 3 \ is\ answer$

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