## How do you solve 2x 3y 40?

**R D Sharma – Mathematics 9**

- Step-by-step explanation: To solve this problem, first you have to isolate by the x or y from left to right.
- First, subtract 2x from both sides.
- Solve.
- Next, divide by 2 from both sides.
- Solve.
- This function doesn’t have any of these undefined points or domain constraints.

03-Sept-2019

## How do you solve a 2x equation?

**Determine whether a number is a solution to an equation.**

- Substitute the number for the variable in the equation.
- Simplify the expressions on both sides of the equation.
- Determine whether the resulting equation is true. If it is true, the number is a solution. If it is not true, the number is not a solution.