You plug in 2x + 4 into the y for the other equation (3x +y ) and solve for it
Answer:
One solution x = 2
Step-by-step explanation:
Given the equation:

Multiply this equation by 2:

Use distributive property:

Combine the like terms:

Thus, this equation has one solution x = 2
Answer:
9,0 0,9 -9,0 0,-9
Step-by-step explanation:
up down left right
It’s during we’re they came out to be and for the rest
Answer:

Step-by-step explanation:
sin(
)
using the sides of the 30- 60- 90 triangle
with legs 1,
and hypotenuse 2 , then
= 30° and
sin30° = 