annapurnaparsha1 annapurnaparsha1

30-04-2021
Mathematics

contestada

12.
Find whether p = 2 and p=3 are solutions for the equation
7 (p+2)=5 (p+4) ? Justify?

Respuesta :

ahmedjamiu45 ahmedjamiu45

30-04-2021

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

7(p+2)=5(p+4)

By distributive law

The eqn becomes :

7p + 14 = 5p + 20

collecting like terms ;

7p - 5p = 20 - 14

=> 2p = 6 and

:- P = 3 ( dividing both sides by 2)

P= 3 is the only solution to the equation above and it satisfies the equation.

Answer Link

Otras preguntas

Findings of a Pap smear exam denote atypical cells of undetermined significance (ASCUS). The Pap test is repeated at 6 months and the same finding of ASCUS are

If the benefits of helping to raise a sibling's offspring are relatively low, according to Hamilton's rule, what do you predict would happen to helping behavior

Sand Company had sales of $400000, variable costs of $200000, and direct fixed costs totaling $100000. The company’s operating assets total $800000, and its req

When Rajesh was 5 years old, he learned how to ride his bike. When he first learned to ride, he had to concentrate on keeping his balance and not falling. Rajes

The Scatter plot below shows the linear trend of the number of golf carts a company sold the month of February and a line of best fit representing this trend.

What is 59 percent of 152

Suppose that Finanstagram has a capital structure of 30 percent equity, 70 percent debt, and that its before-tax cost of debt is 9 percent while Finanstagram ha

Which is a common clinical manifestation of hypopituitarism that occurs due to deficiency of growth hormone (GH) or a deficiency of thyroid-stimulating hormone

Barry has been diagnosed with schizophrenia. His demeanor is unusual compared to most people because he does not show emotional expression when he speaks, and h

Lead (II) chloride (PbCl2) has a Ksp of 1.17 x 10-5. Calculate the molar solubility of PbCl2, in moles per liter. Enter your answer in scientific notation, in t