ashleythefreshbaguet ashleythefreshbaguet

13-10-2020
Mathematics

contestada

Evaluate the expression when x = 4

-4x + 1.5x - 2.5 - 2x -6.5

Respuesta :

InfinityPlus InfinityPlus

13-10-2020

A simple algebra equation!

You have to replace each x with 4, so the equation would look like this:

-4·4+1.5·4-2.5-2·4-6.5

Evaluate the terms, you get:

-16+6-2.5-8-6.5

Then you add and subtract where needed:

-10-16 = -27

And that's the final answer!

ANSWER: 27

Answer Link

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