Question

What are 3 math equations for x=-3

Answer 1

Multiply both sides by any number you want. I'll pick 2

x = -3 turns into 2x = -6 after doing so

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Add anything you want to both sides. I'll pick 7

x = -3 turns into x+7 = 4 after doing so

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you can do a combination of both multiplication and addition, as long as you do the same thing to both sides. First I'll do multiplication. I'm going to multiply both sides by 2 first

x = -3 turns into 2x = -6

then I'm going to add 7 to both sides

2x = -6 turns into 2x+7 = 1

If you were to solve 2x+7 = -1, then you'd get to x = -3 again

As a check, replace x with -3 and we have...

2x+7 = 1

2(-3)+7 = 1

-6+7 = 1

1 = 1

we get a true statement, which helps confirm we have the right equation.

Answer 2

Answer:

I only know one -3x + 10 = 1

Step-by-step explanation:

1 + -10 =-9

3x= -9

x =-3