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Fittoniya [83]
3 years ago
7

Evaluate each expression below.1. 7-2(x-4) when x=5​

Mathematics
2 answers:
Llana [10]3 years ago
8 0

Answer:

<h2>5</h2>

Step-by-step explanation:

7-2(x-4)\qquad\text{put}\ x=5\ \text{to the given expression}\\\\7-2(5-4)\qquad\text{use PEMDAS - Parentheses first}\\\\=7-2(1)\qquad\text{Next Multiplication}\\\\=7-2\qquad\text{Next Subtraction}\\\\=5

solniwko [45]3 years ago
5 0

Answer:

5

Step-by-step explanation:

7−2×(5−4)

7−2×1

7−2

5

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