Question

-4 +[15+(-3)]=[-4 +15] + solve the following​

Answer 1

Step-by-step explanation:

-4+15-3=11-3=8

let the required answer be x

-4+15+x=8

11+x=8

x=-3

-3 is the required answer........

Answer 2

Answer:

x-15 =

Simplifying

x + -15 = 0

Reorder the terms:

-15 + x = 0

Solving

-15 + x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.

-15 + 15 + x = 0 + 15

Combine like terms: -15 + 15 = 0

0 + x = 0 + 15

x = 0 + 15

Combine like terms: 0 + 15 = 15

x = 15

Simplifying

x = 15

Step-by-step explanation:

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