Simplify the following expression and justify each step in your simplification. 5(7-x)+6x(3x+4)
2 answers:
Answer:
The simplified form of the given expression is .
Step-by-step explanation:
The given expression is
We need to find the simplified form of the given expression.
Using distributive property we get
On further simplification we get
On combine like terms.
Therefore the simplified form of the given expression is .
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In this exercise we have to use subtraction knowledge to calculate the final value of the equation, like this:
Letter C
<h2>What is subtraction?</h2>It is a mathematical operation in which it is possible to find a quantity by decreasing one number by another, it is opposed to addition, being represented by the minus sign.
So make the calculus we have:
See more about subtraction at brainly.com/question/4319655