3 years ago

Solve -9+2.5y-0.7y+1+6.4y2

Mathematics

1 answer:

-Dominant- [34]3 years ago

3 0

Collect like terms

(-9 + 1) + (2.5y - 0.7y) + 6.4y^2

Simplify

-8 + 1.8y + 6.4y^2

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lawyer [7]

Answer:

$-\frac{1}{2}$

Step-by-step explanation:

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$-\frac{5}{6} +\frac{2}{6}$ reduced

$\frac{-5+2}{6}$ transformed the expression to make it easier

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2 years ago

I need help I don’t get this

AlexFokin [52]

Answer:

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Step-by-step explanation:

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3 years ago

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GarryVolchara [31]

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3 years ago

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Tamiku [17]

Answer:

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3 years ago

3/4(x+5 1/2) = 5/8<br><br> Distributive Property <br><br> Brainly

Talja [164]

Answer:

x = - $\frac{14}{3}$

Step-by-step explanation:

Given

$\frac{3}{4}$ (x + 5 $\frac{1}{2}$ ) = $\frac{5}{8}$

Multiply both sides by 8 to clear the fractions

6(x + 5 $\frac{1}{2}$ ) = 5 ← distribute parenthesis on left side

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6x = - 28 ( divide both sides by 6 )

x = $\frac{-28}{6}$ = - $\frac{14}{3}$

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3 years ago