Solve the Expression: Evaluate 17 - (215 - (314 + 95))

Question

17(215(314+95))=? 17-(215-(314+95))=\text{?}

Video Solution

Solution Steps

00:00 Solve
00:03 Negative times positive is always negative
00:08 Negative times negative is always positive
00:18 Let's use the distributive law and split 215 into 200 and 15
00:27 Let's use the distributive law and split 314 into 300 and 14
00:34 Let's use the commutative law and arrange the exercise for easier solving
00:53 Let's solve one operation at a time
01:15 Let's use the distributive law and split 14 into 10 and 4
01:19 Let's use the distributive law and split 95 into 90 and 5
01:29 Let's solve one operation at a time
01:41 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we'll simplify the expression 17(215(314+95)) 17-(215-(314+95)) step-by-step:

  • Step 1: Solve the innermost parentheses. Calculate 314+95=409 314 + 95 = 409 .
  • Step 2: Substitute back into the expression. We now have 17(215409) 17-(215-409) .
  • Step 3: Simplify the subtraction inside the parentheses. Compute 215409=194 215 - 409 = -194 .
  • Step 4: Substitute back into the expression. We have 17(194) 17 - (-194) .
  • Step 5: Simplify the subtraction, remembering that subtracting a negative number is equivalent to adding a positive number. So, 17(194)=17+194 17 - (-194) = 17 + 194 .
  • Step 6: Perform the final addition. Calculate 17+194=211 17 + 194 = 211 .

Therefore, the solution to the problem is 211 211 .

Answer

211 211