Final answer:
To solve (x+2) = 3/10 for x, subtract 2 from both sides, rewrite 2 as 20/10 to combine fractions, and simplify to find that x equals -1.7.
Step-by-step explanation:
The equation presented is (x+2) = 3/10. To solve for x, we need to isolate it on one side of the equation. Here is a step-by-step process
First, we look at the equation (x+2) = 3/10.
Subtract 2 from both sides of the equation to isolate the variable x. This gives us x = 3/10 - 2.
Since 2 can be rewritten as 20/10, the equation now looks like x = 3/10 - 20/10.
Combining the fractions gives us x = (3 - 20) / 10 which simplifies to x = -17/10.
Therefore, the solution is x = -1.7.