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11Alexandr11 [23.1K]
2 years ago
15

(9 x 7) + 7 - 8 = ? EXPLAIN HOW! I give you 10 pts

Mathematics
2 answers:
yuradex [85]2 years ago
8 0

Step-by-step explanation:

(9 x 7) + 7 - 8 = ?

63 + 7 - 8 =

70 - 8 =

62

hope u mark brainliest if it helps you

likoan [24]2 years ago
4 0

Answer:

\huge\boxed{\bf\:62}

Step-by-step explanation:

(9*7) + 7 - 8 = ?

We can solve this by using the PEMDAS concept where,

  • P = Parentheses
  • E = Exponents
  • M = Multiplication
  • D = Division
  • A = Addition
  • S = Subtraction

So, to solve this, we need to solve the numbers in the parentheses by doing the requested operation (here it is, mutiplucation).

(9*7) + 7 - 8\\= (63) + 7 - 8

Now, by looking at the PEMDAS rule, we can see that the next step is addition (as, we don't have to divide in this question).

(63) + 7 - 8\\= 63 + 7 - 8\\= 70 - 8

Now, subtract 8 from 70 .

70 - 8\\= \boxed{\bf\:62}

\rule{150pt}{2pt}

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