5x * 9x = 45x2 =====
It is equal to -18x^2 +9x
9 times a variable x
9x
5.4 = (9x+4)/5 - 813.4 = (9x+4)/567 = 9x+463 = 9x7 = xYour answer is 7.
5x * 9x = 45x2 =====
The expression v x 9x can be simplified as 9vx^2. This is the result of multiplying the coefficients (9 and 1) and the variables (v and x) together. The variable x is raised to the power of 2 because there are two instances of x being multiplied together.
( (45) (9x) )
It is equal to -18x^2 +9x
It is: -45x
9x
figure what x is times by 2 do the same with 9 ex v=2 v4-v5=8-5=3
-9x + 4 = -50 -9x = -50 - 4 -9x = -54 -x = -6 x = 6.
7
9 times a variable x
9x
9x+8