Question

-3(21х-4)-16+26=12(5-5х)​

Answer 1

Ответ:

38/3

открываем скобки,переносим в одну сторону х,в другую числа(без х)=3х=38 38/3

Answer 2

To solve the equation -3(21x-4)-16+26=12(5-5x), we'll simplify and solve step by step. Let's start:

First, distribute the -3 and 12 to the terms inside the parentheses: -63x + 12 - 16 + 26 = 60 - 60x

Combine like terms on both sides: -63x + 22 = 60 - 60x

Now, let's isolate the variables on one side by adding 60x to both sides: -3x + 22 = 60

Next, subtract 22 from both sides to move the constant term to the other side: -3x = 60 - 22 -3x = 38

To solve for x, divide both sides by -3: x = 38 / -3 x ≈ -12.67

Therefore, the solution to the equation -3(21x-4)-16+26=12(5-5x) is approximately x ≈ -12.67.