Solve the Equation: Finding m in 2(m+8)-3(16+m)=0

2(m+8)3(16+m)=0 2(m+8)-3(16+m)=0

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Solve
00:03 Open parentheses properly, multiply by each factor
00:23 Collect terms
00:35 Arrange the equation so that only the unknown M is on one side
00:43 Convert from negative to positive
00:52 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

2(m+8)3(16+m)=0 2(m+8)-3(16+m)=0

2

Step-by-step solution

To solve the given equation 2(m+8)3(16+m)=02(m+8) - 3(16+m) = 0, we will follow these steps:

  • Step 1: Apply the distributive property to expand the expression.
  • Step 2: Combine like terms on both sides of the equation.
  • Step 3: Solve for mm by isolating it.

Let's go through each step:

Step 1: Apply the distributive property:
Expand 2(m+8)2(m+8) to get 2m+162m + 16.
Expand 3(16+m)-3(16+m) to get 483m-48 - 3m.

Step 2: Combine these expressions:
The equation becomes 2m+16483m=02m + 16 - 48 - 3m = 0.

Simplify it:
Combine like terms: (2m3m)+(1648)(2m - 3m) + (16 - 48) .
This simplifies to m32=0-m - 32 = 0.

Step 3: Solve for mm:
To isolate mm, add 32 to both sides:
m=32-m = 32.

Multiply both sides by -1 to solve for mm:
m=32m = -32.

Thus, the solution to the equation is m=32\mathbf{m = -32}.

3

Final Answer

m=32 m=-32

Practice Quiz

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Solve for x:

\( 2(4-x)=8 \)

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