3 years ago

27< 3+5x+4 “With a step-by-step explanation be specific”

Mathematics

2 answers:

Nataly [62]3 years ago

4 0

Answer:

$27 < 3 + 5x + 4 \\ 27 < 7 + 5x \\ 27 - 7 < 5x \\ 20 < 5x \\5x > 20 \\ x > \frac{20}{5} \\ \boxed{x > 4}$

<h3><u>x>4</u> is the right answer.</h3>

zmey [24]3 years ago

4 0

Step 1: Simplify both sides of the inequality.
27<5x+7

Step 2: Flip the equation.
5x+7>27

Step 3: Subtract 7 from both sides.
5x+7- 7 >27-7

The 7 cancels out on the left side and the right side becomes a 20

5x>20

Divide both sides by 5
5x>20
*5 *5

X>4

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