Question

0,3(х+6)=0,4(5-x) - 2,3​

Answer 1

0,3х+1,8=2-0,4х-2,3
0,3х+0,4х=-0,3-1,8
0,7х=-2,1
х=-0,3

Answer 2

To solve the equation 0.3(x+6) = 0.4(5-x) - 2.3, we can follow these steps:

1. Distribute the coefficients: 0.3x + 0.3(6) = 0.4(5) - 0.4x - 2.3

2. Simplify the expressions: 0.3x + 1.8 = 2 - 0.4x - 2.3

3. Combine like terms: 0.3x + 0.4x = 2 - 2.3 - 1.8

4. Continue simplifying: 0.7x = -1.3

5. Divide both sides by 0.7 to isolate x: x = -1.3 / 0.7

6. Calculate the value of x: x ≈ -1.857

Therefore, the approximate solution to the equation 0.3(x+6) = 0.4(5-x) - 2.3 is x ≈ -1.857.