Binomial Addition
21 questions. 3 minutes.
1
(2x-8)+(7x+5)
=
x +
2
(6x+1)+(-2x+9)
=
x +
3
(-8x-6)+(-5x-3)
=
x +
4
(-4x-9)−(-7x-9)
=
x +
5
(5x-4)−(4x+8)
=
x +
6
(x-6)+(-x-9)
=
x +
7
(7x-9)−(9x+6)
=
x +
8
(-4x+3)+(7x-2)
=
x +
9
(4x+5)+(-4x-1)
=
x +
10
(2x-2)−(-4x+2)
=
x +
11
(4x+1)−(9x+4)
=
x +
12
(-3x+9)+(7x+4)
=
x +
13
(-4x+6)−(5x+2)
=
x +
14
(6x+2)−(4x+4)
=
x +
15
(-9x+9)−(-8x-9)
=
x +
16
(4x+5)+(7x-5)
=
x +
17
(x-6)−(-5x-2)
=
x +
18
(9x-8)+(5x+2)
=
x +
19
(9x-7)+(-4x-7)
=
x +
20
(x-9)+(7x+9)
=
x +
21
(8x-9)−(-5x+1)
=
x +