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3 years ago

Simplify the expression: 5x + 8 – 13y – 4x – 18 + 16y

Mathematics

1 answer:

aleksandrvk [35]3 years ago

4 0

$\text{Hey there!}$

$\text{Simply the equation: 5x + 8 - 13y - 4x - 18 + 16y}$

$\text{First you have to combine the \bf{like-terms}}$

$\text{5x-4x = 1x}$

$\text{-13y + 16y = 3y}$

$\text{8 + (-18) = -10}$

$\boxed{\boxed{\bf{Answer: 1x + 3y - 10}}}\checkmark$

~ $\frak{LoveYourselfFirst:)}$

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3 years ago

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Scientific notation

$\large\boxed{a \times 10^n}$

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$n$ is any positive or negative whole number.

To convert a number into scientific notation, move the decimal point to the left or right until there is one digit to the left of the decimal point.

The number of times you have moved the decimal point is $n$ .

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Learn more about scientific notation here:

brainly.com/question/28235385

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