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WINSTONCH [101]
2 years ago
14

Define a variable and write an expression for the phrase. 4 minus a number

Mathematics
2 answers:
Romashka [77]2 years ago
8 0
We will be using "x" as the variable for the unknown number.
Since "minus" indicates subtraction, we will be subtracting "x" from 4.
4-x is your expression.
monitta2 years ago
4 0
4 - x ×5+6= x
4 -13 x 5 + 6 = x
4 - 65 + 6 = x
-61 + 6 = x
55
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kap26 [50]

Answer:

The answer is x = 4

Step-by-step explanation:

1. First you need to distribute the 3/4 * (x + 8). This looks like (3/4) * (x) + (3/4) * (8) = 9

2. Next you simplify the distributed equation, 3/4x + 6 = 9

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