Y = 2x + 1
y = 4x - 1

Step-by-step explanation: use mathway without the ""

x = 1

y = 3

Step-by-step explanation:

since they both equal y, you can set them equal to each other

2x + 1 = 4x - 1

subtract 2x from both sides to get the x's on one side

1 = 2x - 1

add one to both sides to get 2x by itself

2 = 2x

divide by 2 to get x by itself

x = 1

plug in 1 for x in either equation to solve for y

y = 2(1) + 1

y = 2 + 1

y = 3

henry ordered 5 large pizzas

step-by-step explanation:

sorry no step by step

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: