Question

Which expressions are equivalent to 8(-10x+3.5y-7)? Select two options

Answer 1

Following are the calculation to the given expression:

Given:

$8(-10x+3.5y-7)$

To find:

solve expression=?

Solution:

$\to 8(-10x+3.5y-7)\\\\\to -80x+28y-56$

Or

$\to 8(-10x+3.5y-7)\\\\\to 8(-10x+\frac{35}{10}y-7)\\\\\to -80x+ 8 \times \frac{35}{10}y- 8\times 7\\\\\to -80x+ 4 \times \frac{35}{5}y-56\\\\\to -80x+ 4 \times 7y-56\\\\\to -80x+ 28y-56$

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brainly.com/question/12827759