Question

solve addition of Integers (-15) + (-4) + 8​

Answer 1

Answer:

-15-4+8=-11 Answer to this question

Answer 2

Answer:

$\Huge \boxed{-11}$

Step-by-step explanation:

$\medium \textnormal{To solve this problem, first you have to estimate from add/subtract integers from left to right.}$

You can also use order of operations stands for:

$\Large\boxed {\textnormal{Parenthesis, Exponents, Multiply, Divide, Add, and Subtract}}$

$\Large\boxed{\textnormal{Please Excuse My Dear Aunt Sally!}}$

$\large \textnormal{First, add and subtract numbers from left to right.}$

$\displaystyle (-4)=-4$

$\displaystyle (-15)-4+8$

$\displaystyle (-15)-4=-19$

$\large \textnormal{Next, subtract numbers from left to right.}$

$\displaystyle -19+8=\boxed{-11}$

$\large \textnormal{Therefore, the correct answer is \boxed{-11}.}$