Add like terms the answer will be 6a+b+c
4x-7= 4x-8
Move +4x to the left side. Sign changes from +4x to -4x
4x-4x-7= 4x-4x-8
-7= 0-8
-7= -8
Answer : no solution
Answer:
40 1/2 inches
Step-by-step explanation:
Maddy, I think you meant your circumference (not circumstances) is 81π inches (not square inches).
C = 2πr, so:
81π in
r = ------------ = (81/2) inches, or 40 1/2 inches This is the radius.
2π
Answer:
11 y + 3
Step-by-step explanation:
(6y-2) + (5y+5)
Add 6y and 5y
11y - 2 + 5
Add -2 and 5
11 y + 3