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IrinaK [193]
3 years ago
11

-1x= -8-2x what is x pls i need help

Mathematics
2 answers:
anzhelika [568]3 years ago
8 0
Answer:
X=-8

Explanation:
-x+2x=-8 (combine like terms)
x=-8
UkoKoshka [18]3 years ago
3 0

Answer:

x = -8

General Formulas and Concepts:

Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

-1x = -8 - 2x

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Simplify:                                 -x = -8 - 2x
  2. Add 2x on both sides:          x = -8

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                         -1(-8) = -8 - 2(-8)
  2. Multiply:                             8 = -8 + 16
  3. Add:                                   8 = 8
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