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Simplify the expression:
10s+–2s

Sagot :

Space

Answer:

8s

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Algebra I

  • Terms

Step-by-step explanation:

Step 1: Define

10s + -2s

Step 2: Simplify

  1. Rewrite:                               10s - 2s
  2. Combine like terms:           8s
thepingu

Answer:

[tex]\huge\boxed{8s}[/tex]

Step-by-step explanation:

Expression can be broken down into a couple of parts.

  • A term (like 10s, or -2s)
  • The variable (what the unknown value is being represented by, in this case, s)
  • The coefficient (the number next to the variable, showing what to multiply the variable by - in this case, 10 and -2)

When we have multiple terms with the same variable, we can perform operations on them assuming they have the same variable - for example, 5x + 6x = 11x, as 5+6=11.

We can apply the same logic here, however, note that adding a negative is the same as subtracting a positive. For example, 5 + -2 is the same as 5-2.

[tex]10 - 2 = 8[/tex]

Therefore, our final expression is [tex]8s[/tex].

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