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erma4kov [3.2K]
3 years ago
15

What is the solution of the quadratic equation. Equation: 2x + 7x - 5= 10

Mathematics
1 answer:
Slav-nsk [51]3 years ago
4 0

Step-by-step explanation:

2x+7x-5=10

2x+7x= 10+5= 15

2x ×9=15

2x =15-9=5

x=5/2=2.5

<h3>hope it helped</h3>
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