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Expanding single brackets (simple)
Expanding single brackets
Mixture
100
2(x + 3)
What is 2x + 6
100
3 + 2(x + 9)
What is 2x + 21
100
3(5a + 2b)
What is 15a + 6b
200
-3(x + 4)
What is -3x - 12
200
10y -8(4x - 5y)
What is 50y -32x
200
2(3p - 2q) - 7p
What is -p - 4q
300
3b(a + 4)
What is 3ab + 12
300
2(x + 4) + 5(2x + 3y)
What is 12x + 15y + 8
300
-4x(x+1)
-4x^2-4x
400
-4x(y - 6)
What is -4xy + 24x
400
3y(2 - 3x) - 2(x +4y)
What is -2x -2y-9xy
400
3a(a+2) + a^2
4a^2 +6a
500
-2/3(x - 6)
What is -2/3 x+ 12
500
2x(x - 4) - (x - 6)
What is 2x^2 -9x + 6
500
-(m^2+4m) + m(m+1)
3m