Simplify the Expression: 35m+9n-48m+52n Using Like Terms

35m+9n48m+52n=? 35m+9n-48m+52n=?

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Simplify the expression
00:03 Mark the appropriate variables
00:08 Use the commutative law and group equal variables together
00:20 Collect like terms
00:30 And this is the solution to the question

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

35m+9n48m+52n=? 35m+9n-48m+52n=?

2

Step-by-step solution

To solve this problem, we'll follow these steps:

  • Identify and group like terms within the expression.
  • Combine the coefficients of these like terms.
  • Simplify the expression by adding or subtracting coefficients.

Now, let's work through each step:

Step 1: Observe the given algebraic expression:
35m+9n48m+52n35m + 9n - 48m + 52n.

Step 2: Group like terms, separating terms with mm from those with nn:
(35m48m)(35m - 48m) and (9n+52n)(9n + 52n).

Step 3: Combine the terms with mm:
35m48m=(3548)m=13m35m - 48m = (35 - 48)m = -13m.

Step 4: Combine the terms with nn:
9n+52n=(9+52)n=61n9n + 52n = (9 + 52)n = 61n.

Therefore, the simplified form of the expression is:
61n13m61n - 13m.

This leads to our final solution:

61n13m61n - 13m

3

Final Answer

61n13m 61n-13m

Practice Quiz

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Are the expressions the same or not?

\( 3+3+3+3 \)

\( 3\times4 \)

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