The answer to the equation X plus 32 -7 = 9 is X = -16.
7(9+x) myalgebra.com
4x-9(x plus 1)7-5x?
4x + 2 = 3x + 9 x + 2 = 9 x = 7
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.
The answer to the equation X plus 32 -7 = 9 is X = -16.
5x-4y+9y+x-9+7 = 5x + x - 4y + 9y - 9 + 7 = 6x + 5y - 2 ■
7(9+x) myalgebra.com
If: x-9 = 6x+7 then x works out as -3.2
think about it. x+9=(-7) reverse the equation. (-7)-9=x
x+2=9 x=9-2 x=7
4x-9(x plus 1)7-5x?
x = 7
4x + 2 = 3x + 9 x + 2 = 9 x = 7
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.
576
Then: (5*9)+(7*7) = 94