–12 − 13y = 3 − 14y y =

Mathematics

1 answer:

Romashka [77]3 years ago

6 0

Answer:

–12 − 13y = 3 − 14y = 15

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−12−13y=3−14y

−12+−13y=3+−14y

−13y−12=−14y+3

Step 2: Add 14y to both sides.

−13y−12+14y=−14y+3+14y

y−12=3

Step 3: Add 12 to both sides.

y−12+12=3+12

y=15

You might be interested in

Use the graph to determine the function's domain and range. Explain your answer.

mixas84 [53]

The domain is defined as all the possible x values. The graph extends to the left and to the right without bounds so the domain is All Real Values of x.
It can also be written as (-∞, ∞) This is called interval notation.

Note that the minimum value of f(x) is -4 so the range is [-4, ∞). (All real values of y equal to or greater than -4)

3 0

3 years ago

The combined area of two squares is 45 square centimeter each side of one square is twice as long as the side of another square

Roman55 [17]

Let $x$ be the side length of the small square. Then, the side length of the big square is $2x$ .