What number does the x stand for? 14-x=10?
A. 4
B. 2
C.6
D.11

Hi There!

The answer to your problem is A) 4

Move all terms containing x to the left, all other terms to the right

Add '-14' to each side of the equation.

Combine like terms: 14 + -14 = 0

Combine like terms: 10 + -14 = -4

Get your answer

Hope This Helps!

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,