5(10+3)=
65
(7x2+3y+5)+(9x2+11y-2)=
16x2+14y+3
10=z+6
Z=4
What does PEMDAS stand for?
Parentheses, Exponents, Multiplication, Division, Addition,Subtraction
The study of triangles
Trigonometry
6(x+2)=
6x+12
(16y2+6x-12)+(3y2-x+3)=
19y2+5x-9
8y=48
y=6
-6(6x6)=
-216
A number above the variable that says how many times to multiply the number in front
Example= X2
Exponent
(4x)(-11+4)=
-44x+16
(11xy+2x2-24)+(5xy-7x2+4)=
-5x2+16xy-20
18= a/9
a=162
82-9(9)+20=
21
Next to
Adjacent
(5x2)(3x+6+7)=
15x3+65x2
(12xy+3x+3)-(4xy-11x+4)=
8xy+14x-1
-4x+7=15
x=-2
52+(37-3x5)+36=
83
Many terms
Polynomials
(4x+3x)(7x)=
49x2
(9yz+6x+5)-(4yz-x-7)=
5yz+7x+12
-3x+(-2)=-17
x=5
(7/7)x4/2+5-8=
-1
Multiplying a number with a group of numbers
Distributive property