0

Subjects>Math>Math & Arithmetic

What is the answer to 7y plus 18 equals 39?

Anonymous

∙ 14y ago

Updated: 9/19/2023

7y + 18 = 39

Therefore, 7y = 39 - 18 = 21

y = 21/7

y = 3

Wiki User

∙ 14y ago

What else can I help you with?

Continue Learning about Math & Arithmetic

14x plus 7y equals -7?

-8x-6y=-18

What is the answer for the ordered pair form x plus 7y equals 39 3x minus 2y equals 2 using substitution?

If you mean: x+7y = 39 and 3x-2y = 2 Then by substitution: x = 4 and y = 5

Solve this equation using subtitution x plus 7y equals 39 and 3x-2y equals 2?

x + 7y = 39 So x = 39 - 7y Substitute for x in the second equation: 3(39 - 7y) - 2y = 2 117 - 21y - 2y = 2 115 = 23y y = 5 Substitute this value for y back into the first equation: x + 7*5 = 39 x + 35 = 39 x = 4

6x plus 7y equals 96 6x - 7y equals 12?

(9,6)

What equation could be used to solve y² plus 7y equals 18 by factoring?

y2+7y=18 y2+7y-18=0 (y+9)(y-2)=0 y=-9 & y=2

Related Questions

What is 39-7y equals 18 equal?

39 - 7y = 18,-7y = 18 - 39-7y = -21-7y/-7 = -21/-7y = 3

What is 18 equals 39-7y equal -with the work shown?

18=39-7y minus 18 from both sides (0=21-7y) subtract 21 from both sides to get the variable and the number on opposite sides -21=-7y -21/-7y= ____ y= ___

14x plus 7y equals -7?

-8x-6y=-18

What is the answer for the ordered pair form x plus 7y equals 39 3x minus 2y equals 2 using substitution?

If you mean: x+7y = 39 and 3x-2y = 2 Then by substitution: x = 4 and y = 5

Solve this equation using subtitution x plus 7y equals 39 and 3x-2y equals 2?

x + 7y = 39 So x = 39 - 7y Substitute for x in the second equation: 3(39 - 7y) - 2y = 2 117 - 21y - 2y = 2 115 = 23y y = 5 Substitute this value for y back into the first equation: x + 7*5 = 39 x + 35 = 39 x = 4

6x plus 7y equals 96 6x - 7y equals 12?

(9,6)

65x - 7y equals 371 -11x plus 7y equals 7?

(7,12)

What equation could be used to solve y² plus 7y equals 18 by factoring?

y2+7y=18 y2+7y-18=0 (y+9)(y-2)=0 y=-9 & y=2

7y plus 3 equals y plus 18?

7y+3=y+18 Subtract three 7y=y+15 Subtract y 6y=15 Divide Y=15/6 That's your fraction if you need a decimal just type it in the calculator...

What is 3x plus 7y if x equals 6 y equals 4?

3x + 7y = 3*x + 7*y = 3*6 + 7*4 = 18 + 28 = 46

What is the slope of 14x plus 7y equals -9?

14x+7y=-9

-6y plus 3 equals -7y plus 8?

-6y+3 = -7y+8 -6y+7y = 8-3 y = 5

Trending Questions

What is 568.0101 in short word form in math? How do you Convert liters per min into cubic feet per hour? What is a synonym for synchronize? Quel est le numero de lucas hauchard? How many sides does a polygon have with 14 diagonals? Is 181 a prime number of 3? What is the reduced fraction of 8 over 28? When was One Dollar Too Many created? What is the perimeter of a parallelogram where two adjoining sides are 6 cm and 2 cm long? How many syllables do desecisions have? What is the 21st term in this sequence 1 -2 -5 -8 -11? What is the comparative and superlative degree of intelligent? Why did the Framers of the U. S. select the number nine as a ratifing number? How do markets help an economy address the three coordination tasks of deciding how what and to whom? How many hours to travel 400km? What is the difference between theatre and real life incidents? What does it mean to round to 6 decimals? Invoice phase 3 10 net 30 means? How do you differentiate cosine square root of x? What does a circle with an x mean?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.