Question

Хелп ми плис (1,4х -3,5)•(-1,5)=(2,3x-9)•0,5

Answer 1

(1,4x-3,5)*(-1,5)=(2,3x-9)*0,5
-2,1x+5,25=1,15x-4,5
-2,1x-1,15x=-4,5-5,25
-3,25x=-9,75
x=3

Answer 2

Sure, I can help you with that! It looks like you have an equation that needs to be solved. Let's simplify and solve it step by step:

(1.4x - 3.5) • (-1.5) = (2.3x - 9) • 0.5

Step 1: Distribute the multiplication on both sides: (-1.5) • 1.4x + (-1.5) • (-3.5) = 0.5 • 2.3x + 0.5 • (-9)

Step 2: Perform the multiplication: -2.1x + 5.25 = 1.15x - 4.5

Step 3: Move the x terms to one side and the constant terms to the other side to solve for x: -2.1x - 1.15x = -4.5 - 5.25

Step 4: Combine like terms: -3.25x = -9.75

Step 5: Solve for x by dividing both sides by -3.25: x = -9.75 / -3.25

Step 6: Simplify the fraction: x = 3

So, the value of x that satisfies the equation is x = 3.