kathleen137 kathleen137

11-10-2021
Mathematics

contestada

solve for y
6x - 3y = 15
hint - subtract 6x, divide by -3, simplify

Respuesta :

Аноним Аноним

11-10-2021

Answer:

y=2x-5

Step-by-step explanation:

1) Factor out the common term 3

3(2x-y)=15

2)Divide both sides by 3

2x-y=15/3

3) Simplify 15/3 to 5

2x-y=5

4) Subtract 2x from both sides

-y=5-2x

5) Multiply both sides by -1

y=-5+2x

6) regroup terms

y=2x-5

Answer Link

Otras preguntas

what is the LCD of 4x^2y and 6xy^4

y-1/x+3=-3/4 how do you solve for y

Every substance is either an element or a ____. Fill in the blank. Molecular Compounds is the chapter I'm on.

what number is bigger 2 7/8 or 2.79?

How do I justify if these functions are inverses of each other ... F(x)=x^3 +4 & g(x)=3(radical sign) -4

The Rogers family drove a total of 482 miles, starting on Friday and ending on Sunday. They drove 138 miles on Friday and 225 miles on Saturday. How many miles

Last year 7/16 of all students at a school participated in the science fair. About what percentage of the students participated?

what is 3/4 of 16/21

Solving Trig. Equations:csc^2x-2cot^2x=0

evaluate the function f(x)=7x+3 at the given values of the independent variable and simplifya. f(5) b. f(x+8) c. f(-x)HELP