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Which value makes this equation true -4x = 20

User Yochi
by
8.0k points

2 Answers

1 vote

Answer:


x=-5

Explanation:

The given linear equation is:

-4x = 20

To find the value of x that makes the equation true, we need to solve for x.

We divide both sides by -4 to obtain:


(-4x)/(-4)=(20)/(-4)

This is the sane as:


(-4x)/(-4)=(-5*-4)/(-4)

We cancel out the common factors to get:


x=-5

User Mackie
by
7.9k points
3 votes

Answer:

x= -5 makes the given equation -4x = 20 true

Explanation:

We have been given the equation;

-4x = 20

we are to determine the value of x that will make the equation true. We simply make x the subject of the formula;

divide both sides of the equation by -4;

(-4x)/(-4) = 20/(-4)

x = -5

Therefore, x= -5 makes the given equation -4x = 20 true

User Artyom Amiryan
by
7.6k points

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