What is the value of x when x + 10=4?

-6

Step-by-step explanation

x+10=4

x=4-10

x=-6

answer: idk

step-by-step explanation:

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.