Answer:
x=6
Step-by-step explanation:
First subtract x on both sides. And you will have x+4+2x=10.
Second you subtract the x to the 2x,it wil equal to 4+x=10.
Third subtract 4 on both side.
It will equal you to x=6
Answer:
here
A= 50
B = 62
Step-by-step explanation:
we know that
area of the regular Pentagon is 5/2*A*B
=5/2*50*62
=7750
Answer:
x = 4
Step-by-step explanation:
3x + 2y = 26
y = x + 3
Plug in the equation for y
3x + 2(x + 3) = 26
Multiply the 2 with what is in the parantheses
3x + 2x + 6 = 26
Combine like terms and solve for x
5x + 6 = 26
5x = 20
x = 4
Use photomath, It gives you the answers really fast
