Combine like terms
Combine: 5x2+5x2
Answer: 10x2
2(3x+2)
6x+4
(2x)-(5x)
-3x
(7x+2)(3x+9)
21x2+69x+18
15x / 3
5x
3x2+7x4+9x2+11x4
18x4+12x2
3x(4+6x)
18x2+12x
(6x2+5y)-(2y+4x2)
2x2+3y
(A2+7)(4a-5)
4a3+23a-35
12x3 / 6x
2x2
5mn2-6n+11m-4mn2
Mn2+11m-6n
Xy(3x+11xy)
11x2y2+3x2y
(5xy2+3)+(7xy2+8)
12xy2+11
(y218)(y52)
Y7+20y2+36
12x2+9x3 / 3x
3x2+4x
-11y2x4+6x4+11+8
6x4-11y2x4+19
11x7y3(-3xy+6x2y4)
66x9y7-33x8y4
(-11x7+8y)-(-4x7-2y)
-7x7+10y
(A2+2)(a2-5)
A4-3a2-10
15xy2-18xy2 / 3xy
-y
8x2y8+4+5y+6y+11x2y8+11
11y+19x2y8+15
2xy2(2x2y3-6+12xy)
4x3y5+24x2y3-12xy2
(-6x2y3+7xy+8)+(8x2y3-3xy-7)
2x2y3+4xy+1
(Y2+3)(x3+2)
24x4y5+36x3y4 / 12xy
2x3y4+3x2y3