Question

0,5×(х-3)=0.6×(4+х)-2.6

Answer 1

0,5×(х-3)=0.6×(4+х)-2.6
0,5х-1,5=2,4+0,6х-2,6
0,5х-0,6х=-0,2+1,5
-0,1х=1,3
х=1,3:(-0,1)
х=-13

Answer 2

To solve the equation 0.5x - 1.5 = 0.6(4 + x) - 2.6, follow these steps:

Step 1: Distribute the coefficients on the right side of the equation.

0.5x - 1.5 = 0.6 * 4 + 0.6x - 2.6

Step 2: Simplify the right side of the equation.

0.5x - 1.5 = 2.4 + 0.6x - 2.6

Step 3: Combine like terms on the right side.

0.5x - 1.5 = 0.6x - 0.2

Step 4: Isolate x on one side of the equation. To do this, you can move all the terms with x to the left side and the constants to the right side.

0.5x - 0.6x = 1.5 - 0.2

Step 5: Combine like terms on both sides.

-0.1x = 1.3

Step 6: Now, to solve for x, divide both sides by -0.1.

x = 1.3 / -0.1

Step 7: Calculate the value of x.

x = -13

So, the solution to the equation is x = -13.