0
Chat with our AI personalities
In mathematical terms, the expression X - 6 represents a variable (X) being subtracted from the number 6. This means that 6 is the starting value, and the value of X is being taken away from it. The result of this subtraction will vary depending on the specific value of X.
2X - 4 = -10 2X = -6 X = -3
19
If the number, x, has 10 subtracted from twice it to make 28, then x must be 19. 2x - 10 = 28 2x = 38 x = 19
14
No.Two matrices A and B can be added or subtracted if and only if they have the same number of rows and columns. That is a 3 x 2 matrix can be added or subtracted only with another 3 x 2 matrix.