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VladimirAG [237]
3 years ago
14

2x + 5 =12 What is x

Mathematics
2 answers:
Vikki [24]3 years ago
8 0

Answer:

soln

we know that,

2x + 5 = 12

or, 2x = 12 - 5

or, 2x = 7

or, x = 7/2

x=7/2

lisabon 2012 [21]3 years ago
3 0

Answer:

7/2

Step-by-step explanation:

2x=12-5....collectible like terms

2x=7

x=7/2...dividing both side by 2

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3 years ago
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vladimir1956 [14]

Answer:  B) 3+y+3

This can be simplified to y+6, but the current un-simplified expression has 3 terms.

======================================

Explanation:

Terms are separated by a plus sign. If you had something like 10x-5y, then you would write that as 10x+(-5y) showing that 10x and -5y are the two terms.

Choices A and C, xy and 6y respectively, have one term each. They are considered monomials. Mono = one, nomial = name.

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5 0
3 years ago
Find the volume of the bag and candle.Round to the nearest tenth
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The measure of the exterior angle at one base angle of an isosceles triangle is 125 degrees. what is the measure of the vertex a
Yanka [14]
Attached the solution and work. I think this is what you asked for.

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Answer:

3.61

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Hope this helps! Plz award Brainliest : )

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