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Jessica9789
Jessica9789 Jessica9789
  • 04-07-2016
  • Mathematics
Answered

3x+5>_7 please help me with this

Verified Answer :

Greenrune113 Greenrune113
  • 04-07-2016

3x + 5 \(\geq\) 7
Subtract 5 to both sides so
3x + 5 - 5 \(\geq\) 7 - 5
3x \(\geq\) 2
Divide 3 to both sides
3x \(\geq\) 2
\(\frac{3x}{3} \geq \frac{2}{3}\)
Cancel out the 3 on the left side,
\(\frac{2}{3} = \frac{3}{2}\)
\(x \geq 4\)
 

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ayeKassandra
ayeKassandra ayeKassandra
  • 04-07-2016

3x+5>_7
Subtract 5 on both sides

3x+5>_7
-5 -5

3x>_2

Divide 3 on both sides to solve for x
You get:
x>_2/3

Answer Link

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