Final answer to the problem
Step-by-step Solution
Specify the solving method
Find the integral
Learn how to solve problems step by step online.
$\int\left(x+2x+x\right)dx$
Learn how to solve problems step by step online. Find the integral of x+2xx. Find the integral. Simplify the expression inside the integral. The integral \int3xdx results in: \frac{3}{2}x^2. The integral \int xdx results in: \frac{1}{2}x^2.