logan972 logan972

16-10-2020
Mathematics

contestada

Find the value of 9y-5 given that -2y+4=8.
Simplify your answer as much as possible.

Respuesta :

LadyStrange LadyStrange

16-10-2020

Given , -2y + 4 = 8

= -2y + 4 = 8

= -2y = 8 - 4

= -2y = 4

= y = 4 ÷ (-2)

= y = -2

Then , 9y - 5 =

= 9y - 5

= 9 × (-2) - 5

= -18 - 5

= -23

∴ 9y - 5 = -23 ( y = -2 ) .

Answer Link

Otras preguntas

Which statement best describes the reformation?

involving the election of officers on a committee. Assume that the committee consists of 14 members including Tasha. The same three offices are to be filled. (1

b) Which temperature is warmer, -1 over 4 °C or -0.3 °C? Explain.

Sara lee una revista. Question 2 with 1 blank Yo practico deportes. Question 3 with 1 blank Ustedes van de excursión. Question 4 with 1 blank El presidente del

Can you think of a time when you successfully use a logical argument to persuade someone or something

How much time passes when an object travels at a constant speed of 17 m/s over a distance of 323 m? Identify Variables, write formula, show work, label your ans

Consider the formation of nitrogen dioxide and oxygen: NO(g)+O3(g)⇌NO2(g)+O2(g) The reaction is first order in O3 and second order overall. What is the rate law

MARK AS BRAINLIEST!!!! USATESTPREP The formula for find the perimeter, P, of a rectangle with length l and width w is given. P = 2l + 2w Which formula shows how

The difference between the length and width of a rectangle is 7 cm. Its perimeter is 50 cm. Find the length and width of this rectangle.

literal questions[tex]c = 5 + \div 9(f - 32)for \: f[/tex]