Mathematics, 25.09.2019 06:10 jamesmith20

What is the solution to this system of equations?
4x + 5y = 7
3x - 2y = -12
multiply each equation by a number that produces opposite
coefficients for x ory.
the solution is

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, queenpaige2015

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Answers: 2

continue

Mathematics, 21.06.2019 21:00, wytchnia

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Answers: 1

continue

Mathematics, 22.06.2019 00:10, sonnyboi2305

Of of at a : $6, $8, $7, $6, $5, $7, $5, $7, $6, $28, $30 is?ato .ato .ato .ato .

Answers: 3

continue

Mathematics, 22.06.2019 04:50, anna2894

Use the information given below, to compare the cost of operating two different vehicles for one month (4 weeks) you are considering two different cars. you drive to work, a 20 mile round trip, five days a week. gasoline costs you $1.50 per gallon car agets 28 miles per gallon, would have $300 a year in maintenance costs, and would cost you $1,500 per year to insure car b gets 19 miles per gallon, would have $500 a year in maintenance costs, and would cost you $1,000 per year to insure costs car a car b gas cost per month insurance cost per month maintenance cost per month $ total cost per month

Answers: 1

continue

You know the right answer?

What is the solution to this system of equations?
4x + 5y = 7
3x - 2y = -12
multi...