Itsyourgirllulu
06.12.2019 •
Mathematics
Find the value of x so that the function has the given value.
h(x) = -7x + 10; h(x) = 3
r(x) = 
x+7; r(x) = -5
Solved
Show answers
More tips
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Science and Technology Colliders: How They Work and Why They Matter...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics Which ratios are equivalent to 7/3? check all that apply 27:21, 28 to 12, 56/24, 63 to 27, 9/12...
- M Mathematics Merry early Christmas help me thx....
- M Mathematics Can you work this out: 14 x 14?...
- M Mathematics Which table does not represent a proportional relationship?...
- M Mathematics Find the average rate of change for the function f(x) = 6(1.56)x for the interval x = 3 to x = 6....
- M Mathematics $4.50 plus $3.60 per mile. Patrick paid $28.80 to ride a shuttle bus into the city. How many miles did Patrick ride on the shuttle bus?...
- M Mathematics Please help me with properties of exponents...
- M Mathematics Choose the highest HCF of 6xy^3 and 9x^2y A.x^2y^3 B.3xy C.54x^3y^4 D.18x^2y^3...
- M Mathematics HELP, Quick Question from IXL but I’m not sure how to do it...
- M Mathematics the table shows the number of stickers of various types in Chrissy s new sticker book.Chrissys six friends each own the same sticker book. How many stickers do chrissy and her six...
Ответ:
y = x - 12so sub in x - 12 for y in the other equation
x + y = 8
x + x - 12 = 8
2x - 12 = 8
2x = 8 + 12
2x = 20
x = 20/2
x = 10
y = x - 12
y = 10 - 12
y = -2
solution is (10,-2)