Mathematics: (4x+7)/3 less than or equal to 2x+5

(4x+7)/3 less than or equal to 2x+5 - id47325814015, bigmouth804

silveryflight

12.03.2022

So firstly, multiply both sides by 3: $4x+7\leq 6x+15$

Next, subtract both sides by 4x: $7\leq 2x+15$

Next, subtract both sides by 15: $-8\leq 2x$

Lastly, divide both sides by 2 and your inequality is $-4\leq x\ \textsf{or}\ x\geq -4$ .

If you were to graph this line, this line would be a solid line with the shading to the right of the line.

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gracye

25.06.2022

The easiest way to do this is just to find a number that can go into both the numerator and denominator. :) 7/15 is correct

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