Question

0,4(6-4x)=0,5(7-3x)-19 ​

Answer 1

2.4-1.6х=3.5-1.5х-19

-1.6х+1.5х=3.5-19-2.4

-0.1x=-17.9

x=179

Answer 2

To solve the equation 0.4(6-4x) = 0.5(7-3x) - 19, follow these steps:

Step 1: Distribute the constants and variables on both sides of the equation.

0.4 * 6 - 0.4 * 4x = 0.5 * 7 - 0.5 * 3x - 19

Step 2: Simplify both sides of the equation by performing the multiplication.

2.4 - 1.6x = 3.5 - 1.5x - 19

Step 3: Combine like terms on both sides of the equation.

-1.6x + 1.5x = 3.5 - 19 - 2.4

-0.1x = -17.9

Step 4: Divide both sides by -0.1 to solve for x.

x = -17.9 / -0.1 x = 179

So, the solution to the equation is x = 179.