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2 years ago

i wil give you a brainlyest if you help me and five stars simplify the expression like terms 2(x+6)+3x+4=

Mathematics

2 answers:

nekit [7.7K]2 years ago

7 0

Answer: 5x + 16

Step-by-step explanation: distribute, add the numbers, and combine like terms.

Natalija [7]2 years ago

6 0

Answer:

x = -3.2

Step-by-step explanation:

First, solve parenthesis:

2(x+6)+3x+4= 0 (Given)

2x + 12 + 3x + 4 = 0 (distributive property of equality)

Then, you comibine like terms:

2x + 12 + 3x + 4 = 0

5x + 16 = 0 (Combining like terms)

And then, move the variables to the left and constants to the right:

5x + 16 = 0

5x = -16 (Subtraction property of equality) You subtract 16 from both side, since the variable is on the right already you leave it that way.

Finally, you divide both sides to get the answer ( solve for X):

5x = -16

x = -3.2 (division property of equality)

There is your answer!

Hope this helps!

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3 years ago

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3 years ago

Question: Consider the similarity transformation of ΔABC to produce ΔEDF.

german

Answer:

see the explanation

Step-by-step explanation:

we have triangle ΔABC

step 1

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Remember that

A rotation is a rigid transformation

An object and its rotation are the same shape and size, but the figures may be turned in different directions

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ΔABC≅ ΔA'B'C

step 2

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Remember that

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Note: in this problem the scale factor z is less than 1

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3 years ago