Mathematics, 16.12.2019 22:31, rusdunkin

4. solve this system of equations using substitution:
y = 2x - 4
x + 2y = 10
complete steps in the box provided.
step 1: substitute for why i the second equation. which
is the resulting equation?
step 2: which is the next step to solve for x?
step 3: which terms can be combined to isolate the
variable term the left side?
step 4: which step isolates the variable term on the left
side?
step 5: which step isolates the variable term on the left
side?
step 6: to solve for y, substitute 3.6 for x in the
equation.
step 7: which is the y-value in the solution?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, 2alshawe201

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Answers: 3

continue

Mathematics, 21.06.2019 19:30, kayla232734

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Answers: 2

continue

Mathematics, 21.06.2019 21:30, brittanysanders

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

Answers: 2

continue

Mathematics, 21.06.2019 21:30, jtorres0520

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Answers: 3

continue

Do you know the correct answer?

4. solve this system of equations using substitution:
y = 2x - 4
x + 2y = 10
comp...