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Sergio [31]
3 years ago
15

-4x + 3 (2x - 5) = 31 Please help & explain how you got to the answer

Mathematics
1 answer:
denis23 [38]3 years ago
3 0
-4x + 3(2x - 5) = 31          (use distributive property to remove parentheses)
-4x + 6x - 15 = 31            (combine like terms)
2x - 15 = 31                    (add 15 to both sides)
     +15    +15
2x = 46                          (divide both sides by 2)
x = 23
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Can someone please help me with math
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at 2 seconds.....231 * 2 = 462 ft
4 0
4 years ago
Choose the word or phrase that completes each sentence.
zaharov [31]

Answer:

Step-by-step explanation:

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3 0
4 years ago
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7 0
3 years ago
Read 2 more answers
The following formula relates three quantities: Force (F), mass (m), and acceleration (a) F ma (a) Solve this equation for a (b)
Vladimir79 [104]
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8 0
3 years ago
How do you simplify 2x +5 +(6x +1)
tamaranim1 [39]
<span>Simplifying 2x + 5 + 6x + -1 = 120
Reorder the terms: 5 + -1 + 2x + 6x = 120
Combine like terms: 5 + -1 = 4 4 + 2x + 6x = 120
Combine like terms: 2x + 6x = 8x 4 + 8x = 120 Solving 4 + 8x = 120
Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 8x = 120 + -4 Combine like terms: 4 + -4 = 0 0 + 8x = 120 + -4 8x = 120 + -4
Combine like terms: 120 + -4 = 116 8x = 116 Divide each side by '8'. x = 14.5 Simplifying x = 14.5</span>
8 0
3 years ago
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