By the knowledge and application of <em>algebraic</em> definitions and theorems, we find that the expression - 10 · x + 1 + 7 · x = 37 has a solution of x = 12. (Correct choice: C)
<h3>How to solve an algebraic equation</h3>
In this question we have an equation that can be solved by <em>algebraic</em> definitions and theorems, whose objective consists in clearing the variable x. Now we proceed to solve the equation for x:
- - 10 · x + 1 + 7 · x = 37 Given
- (- 10 · x + 7 · x) + 1 = 37 Associative property
- -3 · x + 1 = 37 Distributive property/Definition of subtraction
- - 3 · x = 36 Compatibility with addition/Definition of subtraction
- x = 12 Compatibility with multiplication/a/(-b) = -a/b/Definition of division/Result
By the knowledge and application of <em>algebraic</em> definitions and theorems, we find that the expression - 10 · x + 1 + 7 · x = 37 has a solution of x = 12. (Correct choice: C)
To learn more on linear equations: brainly.com/question/2263981
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$20,000
25,000,000 x 0.0002 = 5,000
5,000 x $4.00= $20,000
Answer:
B.
Step-by-step explanation:
Total outcomes in which Billy can get 5 or more : 2 <u>outcomes</u>
Total outcomes = 6
So, the probability of getting 5 or higher is ~
Therefore, the correct choice is C
➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
32/6 - 4 5/7
32/6 - 20/7
52/21 = 2 10/21 or 2.47
