Answer:
you dumb ...................
Step-by-step explanation:
We have the equations:
x + 3 = 15 and 3y - 1 = 2x - 4
x + 3 = 15 |-3
x = 12
Put the value of x to the second equation:
3y - 1 = 2(12) - 4
3y - 1 = 24 - 4
3y - 1 = 20 |+1
3y = 21 |:3
y = 7
<h3>Answer: x = 12 and y = 7.</h3>
X = -1.949844
81 2(-1.949844)³ + (-1.949844)² = 0
27 6(-1.949844) - 3 = 0
0 = 0