Combine like terms and write an equivalent expression with fewer terms: 4 - 2x + 5x

Mathematics

1 answer:

borishaifa [10]3 years ago

8 0

Answer:

4 - 3x

Step-by-step explanation:

negative 2x plus 5x equals 3x

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3 years ago

GIVING BRAINLIEST!!!!!!!!!!I NEED HELP

lapo4ka [179]

Answer: (-20,-4)

First, you substitute y into the first equation to get 0.01x - 0.3(0.1x - 2) = 1

You then distribute the 0.3 to what is inside the parentheses to get 0.01x-0.03x+0.6=1
(Note: the 0.6 is positive because two negatives multiplied equal a positive)

Now you combine like terms to get -0.02x+0.6=1

Subtract 0.6 from both sides of the equal sign to get -0.02x=0.4

Divide each side by -0.02 to get x=-20

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3 years ago

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Step-by-step explanation:

i = interest 3% for 30 years

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