Question

7х-5(3-2х)= 6×(5-2х)​

Answer 1

$7x-5(3-2x)=6(5-2x)\\7x-15+10x+30-12x\\17x-15=30-12x\\17x+12x=30+15\\29x=45\\x=\frac{45}{29}$

Answer 2

Пошаговое объяснение:

7х - 5(3 - 2х) = 6 * (5 - 2х)

7х - 15 + 10х = 30 - 12х

17х - 15 = 30 - 12х

17х + 12х = 30 + 15

29х = 45

х = 45 : 29

х = 45/29

х = 1 16/29

Answer 3

To solve the equation, let's simplify and solve step by step:

7x - 5(3 - 2x) = 6(5 - 2x)

First, let's simplify the expressions inside the parentheses:

7x - 5 * 3 + 5 * 2x = 6 * 5 - 6 * 2x

Next, perform the multiplications:

7x - 15 + 10x = 30 - 12x

Combine like terms on both sides of the equation:

7x + 10x + 12x = 30 + 15

Simplify further:

29x = 45

Now, let's solve for x by dividing both sides of the equation by 29:

x = 45 / 29

This is the solution to the equation. However, the value of x is a decimal, approximately 1.5517.