Question

When 4(0.5x+2.5y-0.7x-1.3y+4)is simplified, what is the resulting expression?

Answer 1

Answer:

Resulting expression is - 0.8x + 4.8y +16.

Step-by-step explanation:

Given :  4(0.5x+2.5y-0.7x-1.3y+4).

To find  : what is the resulting expression.

Solution : We have given that  4(0.5x+2.5y-0.7x-1.3y+4).

First we will solve the parenthesis by combine like terms:

4( 0.5x - 0.7x +2.5y -1.3y +4).

4( - 0.2x + 1.2y +4).

Now distributes 4 over parenthesis's terms

- 0.8x + 4.8y +16

Therefore, Resulting expression is - 0.8x + 4.8y +16.

Answer 2

The resulting expression when 4(0.5x+2.5y-0.7x-1.3y+4) is simplified is; -0.8x + 4.8y + 16

Simplification of expressions

The given expression is;

• 4(0.5x+2.5y-0.7x-1.3y+4)

By collecting like terms within the parenthesis;

• 4(0.5x - 0.7x +2.5y -1.3y+4)

• 4(-0.2x + 1.2y +4)

Therefore, we have;

• -0.8x + 4.8y + 16

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