Question

|х|+0,3=4 пд полоните решить

Answer 1

$|x| + 0.3 = 4 \\ |x| = 4 - 0.3 \\ |x| = 3.7 \\ x =±3.7$

Answer 2

To solve the equation |x| + 0.3 = 4, we need to isolate the absolute value term and then solve for x. Here's the step-by-step solution:

1. Subtract 0.3 from both sides of the equation to move the constant term to the other side: |x| = 4 - 0.3

2. Simplify the right side of the equation: |x| = 3.7

3. Since the absolute value of x can be either positive or negative, we need to consider both cases and solve two separate equations.

Case 1: x is positive: x = 3.7

Case 2: x is negative: x = -3.7

Therefore, the solutions to the equation |x| + 0.3 = 4 are x = 3.7 and x = -3.7.