Question

7•(6-3х)+6•(3+2х)=51 решите срочно!!!

Answer 1

Ответ:

x=1

Пошаговое объяснение

7•(6-3х)+6•(3+2х)=51

42-21x+18+12=51

60-9x=51

-9x=51-60

-9x=-9

x=1

Answer 2

It looks like you've got an equation on your hands. To solve for x, we'll just need to follow the order of operations, also known as PEMDAS. First, simplify the expressions inside the parentheses, then perform any multiplication or division, and finally, tackle addition or subtraction.

Starting with $7 \cdot (6 - 3x) + 6 \cdot (3 + 2x) = 51$:

1. Distribute the multiplication: $42 - 21x + 18 + 12x = 51$

2. Combine like terms: $-21x + 12x = 51 - 42 - 18$

3. Simplify: $-9x = -9$

4. Solve for x: $x = 1$

So, the solution to the equation is $x = 1$. Phew, crisis averted!