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Romashka [77]
2 years ago
12

-5x - 2 =13 how do I solve this and what’s the answer

Mathematics
2 answers:
jonny [76]2 years ago
7 0

Answer:

x= -3

Step-by-step explanation:

ZanzabumX [31]2 years ago
5 0

Answer:

-3

Step-by-step explanation:

-5x-2=13

-5x=13+2

-5x=15

divide both side by -5

x = -3

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ra1l [238]

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Step-by-step explanation:

Given the 2 equations

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Substitute x = 25 - 4y into (1)

- 2 (25 - 4y) = 16 - 8y ← distribute left side

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Substitute this value into (3) for corresponding value of x

x = 25 - 4 × \frac{33}{8} )

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Solution is ( \frac{17}{2}, \frac{33}{8} )

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