4p + 9 - 7p + 2 4p - 7p + 9 + 2 p(4 - 7) + 9 + 2 -3p + 11
4p+9-7p+2 -3p+11 p = 11/3
4p + 9 + (-7p) + 2 = 4p - 7p + 9 + 2 = -3p + 11
Collect like terms together: 4p + 9 + 7p + 2 = (4p + 7p) + (9 + 2) = (4 + 7)p + 11 = 11p + 11 = 11(p + 1)
9/4
4p+2 = 3p-7 4p-3p = -7-2 p = -9
4p + 9 - 7p + 2 4p - 7p + 9 + 2 p(4 - 7) + 9 + 2 -3p + 11
4p+9-7p+2 -3p+11 p = 11/3
4p+1 = 10 4p = 10-1 4p = 9 p = 2.25
11p+11
4p + 9 + (-7p) + 2 = 4p - 7p + 9 + 2 = -3p + 11
Collect like terms together: 4p + 9 + 7p + 2 = (4p + 7p) + (9 + 2) = (4 + 7)p + 11 = 11p + 11 = 11(p + 1)
9/4
96
If I am correct, 9 plus 7 equals 112.
Y+7=9 equals 2+7=9.
The answer is 144. The compound operator for (a) and (b) in each pair is a * (a+b). For 9 and 7, this is 9 x (9+7) = 9 x 16 = 144.