Answer:
10 cm
Solution:
Step 1: Subtract 3x from both sides.
5x−20−3x=3x−8−3x
2x−20=−8
Step 2: Add 20 to both sides.
2x−20+20=−8+20
2x=12
Step 3: Divide both sides by 2.
x=6
Evaluate for x=6
(5)(6)−20
=10
(3)(6)−8
Note:
salamat sa points
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Answers & Comments
Answer:
10 cm
Solution:
Step 1: Subtract 3x from both sides.
5x−20−3x=3x−8−3x
2x−20=−8
Step 2: Add 20 to both sides.
2x−20+20=−8+20
2x=12
Step 3: Divide both sides by 2.
x=6
Evaluate for x=6
(5)(6)−20
(5)(6)−20
=10
(3)(6)−8
(3)(6)−8
=10
Note:
salamat sa points