52 times 2a = 104a
2a2
7
7a + 10 = 2a 7a = 2a -10 5a = -10 a = -2
A=-4 b=5 2a=-8 2b=10 5ab=-100 2a x 2b x 5ab= -8000
Since the question is 3(2a), then just write it out. 3(2a) is 2a+2a+2a or 6a.
If you mean 2a times a and a is a variable, the answer would be 2a2.
2A plus 3B times 2A - 3B = 4A2 - 9B2; this is an example of the general formula (a + b)(a - b) = a2 - b2.
52 times 2a = 104a
Algebraically, a times 2 is 2a.
12a²
2a2
2a*4b*(-3c) = ? 2 * 4 * -3 * a * b * c = ? -24abc
7
a times 2 equals 2a
7a + 10 = 2a 7a = 2a -10 5a = -10 a = -2
2ab