pleasehelp2037 pleasehelp2037

03-03-2021
Mathematics

contestada

find the value of y.

find the value of y class=

Respuesta :

03-03-2021

Answer:

Step-by-step explanation:

(5x+6)+(3x-2) = 180

x = 22

(4y+2) + (3x-2) = 90

(4y+2) + (3·22-2) = 90

y = 6

Answer Link

Otras preguntas

Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or greater

If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?

Which expression is equivalent to 27/125

What is the answer to 12-2x6+2/2

a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece

How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30

How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30

name a metal that doesn't conduct electricity

If X is the set of negative numbers and Y is the set of positive numbers, then the union of X and Y and 0 is the set of (A) all real numbers (B) all integers (C

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth