Gather the like terms
3k + 2k - k + 3k
7k
a number plus eleven is fifteen
x +11=15
Rewrite the following subtraction of polynomials as addition
(6x+2) - (-5x+8)
(6x+2)+(5x-8) or
6x +2 + 5x - 8 or
11x-6
2x=18
x=9
Divide the polynomial below by 2
(8x2+2x) /2
4x+1
The like terms in this expression is (are):
5v - 9 + 3v - 3
8v - 12
Five times a number equals thirty
5x=30
(7x+3) - (-2x-4)
7x + 3+2x +4
or
9x+7
9a=60 -(-21)
a=9
(20a2 -10a) /5a
4a-2
5x3 - 2x2 + 14x + 7x2+3x -11
5x3 +5x2 +17x-11
twelve more than the product of six
6x+12
(7p2 - 10p +19) - (-6p2 -4p + 12)
(7p2 - 10p +19) + (6p2 +4p - 12)
or
7p2 - 10p +19 + 6p2 - 4p + 12
or
13p2 -6p +7
6x-4x=-25+13
x=-6
(4x2 - 8x) /(-2x)
-2x +4
Rewrite by gathering like terms and solve
-5x + 3x=18
x= -9
seven times the sum of c and two
7(c+2)
5.4x=37.8
x=7
(9s/3) (-4s)
12s2
6x2 +2x +x2 +3x +1
7x2 +5x +1
divide the sum of z and three by seven
z+3/7
14x-(-2x)=-25-23
x=-3
[9w(2w-3)+6] /3
6w2 -9w+2