Solve 8a-b(7+a) with a=50 and b=0: Algebraic Expression Evaluation

What will be the result of this algebraic expression:

8ab(7+a) 8a-b(7+a)

if we ascertain that:

a=50,b=0 a=50,b=0

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Step-by-step video solution

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00:00 Set up and solve
00:04 Let's substitute appropriate values according to the given data and solve
00:13 Let's calculate the multiplication
00:19 Always solve parentheses first
00:24 0 multiplied by any number always equals 0
00:29 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

What will be the result of this algebraic expression:

8ab(7+a) 8a-b(7+a)

if we ascertain that:

a=50,b=0 a=50,b=0

2

Step-by-step solution

Let's insert the given data into the expression:

8*50-0(7+50) =
400-0*57 =
400-0 =
400

3

Final Answer

400 400

Practice Quiz

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What will be the result of this algebraic expression:

\( 5x-6 \)

if we place

\( x=8 \)

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