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benchang3621
22.02.2021 •
Mathematics
Write two expresiones that are equivalent to -5/4x - 3/4
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Ответ:
Two expressions that are equal to
is -(
) and
(-5x - 3)
Step-by-step explanation:
Both expressions use the distributive property and take out -1 and
from each expression to form equivalent expressions to
.
Ответ:
Solution 1 by separating parts
Rewriting our equation with parts separated
−5/6 −2−1/10
Solving the fraction parts
−5/6−1 1/0=?
Find the LCD of 5/6 and 1/10 and rewrite to solve with the equivalent fractions.
LCD = 30
−25/30−3/30= −28/30
Reducing the fraction part, 28/30,
−28/30= −14/15
Combining the whole and fraction parts
−2−14/15= −2 14/15
Solution by Formulas
converting mixed numbers to fractions, our initial equation becomes,
−5/6−21/10
Applying the fractions formula for subtraction,
=(−5×10)−(21×6)6×10
=(−50−126) / 60
= −176 / 60
Simplifying -176/60, the answer is
= −2 14/15
I hopes this helps!!! :)