Simplify the equation by combining

Mathematics

2 answers:

creativ13 [48]4 years ago

4 0

The answer would be 3x + 3.

Setler79 [48]4 years ago

3 0

Answer:

3x+3

Step-by-step explanation

Like terms are terms that contain the same variables raised to the same power. As such in your equation you would combine the 4x and the -x because they contain the same variable (x). To combine these terms you simply add 4x + - x, which can be written as 4x - x. The product of this is 3x. Because there is a 3 on its own with no other like terms to add to it the it, the simplified version of this equation would be 3x+3.

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what number must be added to both numerator and denominator of 16/21 to make the resulting fraction equal to 5/6?

Soloha48 [4]

9 because 16 plus 9 is 25 and 21 plus 9 is 30. now you have 25/30
Now you have to simplify:

25 divided 5 is 5 and 30 divided 5 is 6. So 5/6

4 0

4 years ago

-0.57 < -0.27k + 0.24 How do you do this one

marysya [2.9K]

3 < k

Step-by-step explanation:

Simplify by undoing addition to both sides, then divide both sides by the coefficient of k.

8 0