Are the equations - 2x=10 and - 5x=25 equivalent

Question

Mathematics

Jase Petersen

11 May, 10:59

Are the equations - 2x=10 and - 5x=25 equivalent

+4

Answers (2)

Know the Answer?

Mallory Lam · Answer 1

To equations are equivalent if and only if they have the same solution set.

Solve for both of the equations.

-2x = 10

x = - 5 < - - Divide both sides by - 2

-5x = 25

x = - 5 < - - Divide both sides by - 5

Both have the solution - 5.

So, yes both are equivalent.

Roberto Miller · Answer 2

Roberto Miller 11 May, 13:36

0

Yes both are equivalent.