14-03-2015
Mathematics

Answered

How do you determine if two numbers or expressions are equal?

Answer :

cathie4510 cathie4510

14-03-2015

Solve both sides on their own, if both sides are equal to each other, then they are equal.
Ex. (2^3 / 4) + 3 = 4^2 - 3^3
(8/4) + 3 = 16 - 9
2+3 = 5
5 = 5
these are equal

Ex. 7x2 + 15 = 3^3 - 2
14 + 15 = 9 - 2
29 ≠ 7
these are not equal

Answer Link

Other Questions

Which detail most clearly reflects the feature of a strong hero?A. "At four hundred miles they stopped to eat."B. "When the sun was setting, they dug a well."C.

Elmwood High School\begin{tabular}{|c|c|c|c|}\hline Grade & Sports & Music & Clubs \\\hline freshmen & [tex]$85 \%$[/tex] & [tex]$62 \%$[/te

If the number 659,983 is rounded up to the nearest hundred, how many zeros does the rounded number have

Select the correct answer from each drop-down menu.If a heterozygous male with the genotype [tex]Ww[/tex] is mated with a homozygous recessive female of genotyp

What is the cause of Huntington's disease? a. An infection in the brain tissue. b. The absence of a certain protein in the blood.

Polynomial MultiplicationConstruct a table to find the missing term in the product [tex]\left(-9 m^6+12 m^5\right)\left(m^2+2 m+1\right) = -9 m^8 - 6 m^7 + ? +

For the reaction 2NO (g) + O₂ (g) → 2NO₂ (g) at 750°C, what is the relationship between K꜀ and Kₚ? Which of the following is true?A) K꜀ = Kₚ = 1.0B) K꜀ = KₚC) K

Some people choose a type of work based on its prestige, or how important most people think it is.Please select the best answer from the choices provided:A. Tru

Mr. Wright was making a table to figure out how much it costs to send a certain number of regular letters through the mail. Use proportional reasoning to comple

A chicken and rice recipe is shown below: Hughes would like to make only two-thirds of the recipe. How many cups of each ingredient does Mrs. Hughes need?CHICKE