Question

18х-(7х+4)=5-4х уравнение

Answer 1

18х-7х-4=5-4х
18х-7х+4х=5+4
15х=9
х=9(дробная черта)15

Answer 2

Думаю что так) Если не так то прости(

Answer 3

To solve the equation 18x - (7x + 4) = 5 - 4x, follow these steps:

Step 1: Remove the parentheses by applying the distributive property: 18x - 7x - 4 = 5 - 4x

Step 2: Combine like terms on both sides of the equation: (18x - 7x) - 4 = 5 - 4x 11x - 4 = 5 - 4x

Step 3: Get all the x terms on one side and the constant terms on the other side: 11x + 4x = 5 + 4

Step 4: Combine the x terms and the constant terms: 15x = 9

Step 5: Isolate x by dividing both sides of the equation by the coefficient of x (15 in this case): x = 9 / 15

Step 6: Simplify the fraction (if possible): x = 3 / 5

So, the solution to the equation is x = 3/5.