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Ber [7]
3 years ago
12

When 3x² - 2x + 1 is subtracted from 2x² +7x + 5, the result will be?​

Mathematics
2 answers:
TiliK225 [7]3 years ago
8 0

Answer:

-x^2+9x+4

Step-by-step explanation:

 2x² +7x + 5

<u>- </u><u>3x² - 2x + 1</u>

-x^2+9x+4

Karolina [17]3 years ago
4 0

Answer:

-x²+9x+4

Step-by-step explanation:

Hope this helps!

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What is (6x+4) - (4x+2)
Nana76 [90]

Answer:

x = -1

Step-by-step explanation:

1. Simplifying

6x + 4 = 4x + 2

2. Reorder the terms

4 + 6x = 4x + 2 to 4 + 6x = 2 + 4x

3. Solving

4 + 6x = 2 + 4x

4. Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right. Then add '-4x' to each side of the equation.

4 + 6x + -4x = 2 + 4x + -4x

5. Combine like terms: 6x + -4x = 2x

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6. Combine like terms: 4x + -4x = 0

4 + 2x = 2 + 0

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7. Add '-4' to each side of the equation.

4 + -4 + 2x = 2 + -4

8. Combine like terms: 4 + -4 = 0

0 + 2x = 2 + -4

2x = 2 + -4

9. Combine like terms: 2 + -4 = -2

2x = -2

10. Divide each side by '2'.

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It is 9 degrees by midday

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