Question

1.-5,4-X=-3,5 2.X-4,7=-2,34

Answer 1

ответ

1. 1,9

2.7,04

..........

Answer 2

To solve the given equations, let's work through them step by step:

1. -5.4 - X = -3.5

To isolate the variable, we can start by moving the constant term (-5.4) to the other side of the equation by adding it to both sides:

-5.4 - X + 5.4 = -3.5 + 5.4

This simplifies to:

• X = 1.9

To solve for X, we can multiply both sides by -1 to change the sign:

-1 * (-X) = -1 * 1.9

This results in:

X = -1.9

Therefore, the solution to the first equation is X = -1.9.

2. X - 4.7 = -2.34

To isolate the variable, we can start by moving the constant term (-4.7) to the other side of the equation by adding it to both sides:

X - 4.7 + 4.7 = -2.34 + 4.7

This simplifies to:

X = 2.36

Therefore, the solution to the second equation is X = 2.36.

In summary:

1. X = -1.9
2. X = 2.36