0
Still curious? Ask our experts.
Chat with our AI personalities
RossEvery question is just a happy little opportunity.
Chat with Ross
FranI've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
ProfessorI will give you the most educated answer.
Chat with ProfessorAdd your answer:
Earn +20 ptsQ: If x equals 2 and y equals 5 then 7x equals 4y equals?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
How do you solve 7x plus 4y equals 39 2x plus 4y equals 14 into an order pair?
7x+4y = 39 2x+4y = 14 Subtract the equations in order to eliminate y: 5x = 25 Divide both sides by 5 to find the value of x: x = 5 Substitute the value of x into the original equations to find the value of y: Therefore: x = 5 and y = 1
If x equals 3 and y equals 2 then 7x plus 5y equals?
7x + 5y 7(3) + 5(2) 21 + 10 = 31
9x equals 53 - 4y 3y equals 26 - 4x?
(5, 2)
What are the points of intersection when the line x -y equals 2 crosses the curve x squared - 4y squared equals 5?
If: x -y = 2 then x^2 = y^2 +4y +4 If: x^2 -4y^2 = 5 then x^2 = 4y^2 +5 So: 4y^2 +5 = y^2 +4y +4 Transposing terms: 3y^2 -4y +1 = 0 Factorizing the above: (3y -1)(y -1) = 0 meaning y = 1/3 or y = 1 Substitution into the original linear equation intersections are at: (7/3, 1/3) and (3, 1)
What is the value of x that satisfies the equation 2 log 4 Bracket 7 x Bracket - 5 equals 0 Is - Please show working out?
2log4(7x) - 5 = 0 2log4(7x) = 5 log4(7x) = 5/2 7x = 45/2 =(41/2)5 = 25 = 32 x = 32/7
Trending Questions
Use the venn diagram to find the lcm of 3 and 6?
How big is one tenth of a cm?
What is 800 over 1000 simplified?
How do you write 2 as a percent?
What is the factors of 80 27 40 62 36 55?
What is 625 over 1000 in simplest form?
Find the perimeter of 3 plus 4 plus 5 plus 8?
When you complete a job but use more time and deffort than is truly necessary how have you worked?
A kite is a parallelogram true or false?
Theresa has 50 in her wallet The bills are worth either 5 or 1 If there are 18 bills total how many does she have of each type?
Why is there only .1 meter in a decimeter?
What is the gcf of 30 70 65 and 100?
What does meter mean in math?
How do you add 5 and two thirds together with five and five sixth?
What is the exponential notation for 10000?
What is one eighth of 400?
Why were red MM's eliminated?
What is 1 4th of 12?
What is 314 divided by 18?
What is the area of a rectangle with base 3 1 3 yds and height 7 2 1 yds?
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.