2 years ago

What is the answer 3 x −4=−8

Mathematics

1 answer:

Artyom0805 [142]2 years ago

8 0

Step-by-step explanation:

3x-4=-8

3x=-8+4

3x=-4

x=-(4/3)

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3x + 5y = 30

GrogVix [38]

Answer:

$y= - \frac{3x}{5} + 6$

Step-by-step explanation:

The given linear equation is

$3x + 5y = 30$

To solve for y, we first subtract 3x from both sides to obtain:

$5y = 30 - 3x$

Divide through by 5

$\frac{5y}{5} = \frac{30}{5} - \frac{3x}{5}$

This simplifies to

$y= 6- \frac{3x}{5}$

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Step-by-step explanation:

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