Order of Operations
8+3 = 3+8
commutative
Multiply (p + 3)5
What is 5p + 15
Solve: y - 8 = 12
y=20
8(10x+3) = 80x + 24
What is distributive property
3(x + 8)
What is 3x+ 24
Simplify: 18m = 3
m=6
(2+3)+6 = 2+(3+6)
what is associative property
2(2n - 11) + 10n
What is 14n-22
x/2 = 14
x=28
a(1)= a
What is identity property
(y-4)(9)
What is 9y-36
6h = 6
h=1
Solve: 32 -1
What is 8
a(b+c) = ab + ac
What is distributive property
3(9k+4) + 4(5n-3)
What is 27k + 20n
18n = 9
n=0.5 (or1/2)