Question

1,8(3m-2)+2,6(m-1)=-6,84​

Answer 1

1,8(3m-2)+2,6(m-1)=-6,84

5,4m-3,6+2,6m-2,6=-6,84

8m-6,2=-6,84

8m=-6,84+6,2

8m= -0, 64

m=-0,08.

Answer 2

To solve the equation 1.8(3m - 2) + 2.6(m - 1) = -6.84, you'll need to follow these steps:

1. Distribute the constants on the left side of the equation to the terms inside the parentheses.

1.8 * 3m - 1.8 * 2 + 2.6 * m - 2.6 * 1 = -6.84

2. Now, simplify the equation by performing the multiplications:

5.4m - 3.6 + 2.6m - 2.6 = -6.84

3. Combine like terms on the left side of the equation:

(5.4m + 2.6m) - (3.6 + 2.6) = -6.84

8m - 6.2 = -6.84

4. Add 6.2 to both sides of the equation to isolate the variable term:

8m = -6.84 + 6.2

8m = -0.64

5. Finally, divide both sides by 8 to solve for 'm':

m = (-0.64) / 8

m = -0.08

So, the solution to the equation is:

m = -0.08