kitty4life kitty4life

07-02-2017
Mathematics

contestada

What is the value of x in the equation 2x + 9 = 21?

2

6

9

15

Respuesta :

whyisgeographysohard whyisgeographysohard

07-02-2017

The answer would be 6

Answer Link

07-02-2017

2x = 21 - 9

2x = 12

x = 6

Answer Link

Otras preguntas

Are integers negative numbers and decimals?

explain how competition in the marketplace spreads new technology, lowers prices, and results in higher efficiency for manufacturers

How much heat is required to convert 2.73 g g of water at 32.0 ∘ C ∘C to steam at 100.0 ∘ C ∘C ? (Δ H vap ( H 2 O)=40.7kJ/mol,Heatcapacity( H 2 O)=4.184J/g ∘ C)

which headphone is better for music logitech g935 or vmoda crossfadr wireless Headphone Impedance 39 ohms vs 30 ohms Headphone Sensitivity93 dB headphones vs 10

Imagine you are tasting bowls of soup for a chef who is working on a soup recipe, and she wants the soup to have a subtle hint of black pepper flavor. In her fi

Complete the following exercises by applying polynomial identities to complex numbers. Show your work: 1. Factor x2 + 64. Check your work 2. Factor 16x2 + 49. C

Which of the following does NOT happen at an arraignment? a)Court sets bail for defendant b)Judge sets future court dates c)Defendant pleads to the charges d)D

Riddell Company manufactures one type of basketball. Each basketball is sold for $55 and the individual contribution margin is $27. Total fixed costs are $185,0

Two dices were thrown in a single toss. What is the probability that they will show: 1. Sum of 8 2. Sum of 5 3. Sum of 7 or 8 4. Not obtaining 9 5. At least 10.

clinical records contain all of the following except