Question

7(2х+у)-5(3х-у)=6{ 3(х+3у)-2(х+3у)=-6​

Answer 1

Ответ:

Ответ: (x,y)=(-6,0)

жауабы дұрыс

Answer 2

Let's simplify the given expressions step by step:

1. 7(2x + y) - 5(3x - y) Distribute the coefficients: = 14x + 7y - 15x + 5y Combine like terms: = (14x - 15x) + (7y + 5y) = -x + 12y

2. 6{3(x + 3y) - 2(x + 3y)} = -6 Simplify the expression inside the curly brackets first: = 6{3x + 9y - 2x - 6y} Distribute the coefficient 6: = 18x + 54y - 12x - 36y Combine like terms: = (18x - 12x) + (54y - 36y) = 6x + 18y

Now we have two simplified expressions:

• The first expression: -x + 12y
• The second expression: 6x + 18y

If there is an equation relating these two expressions, please provide it, and I can help you solve it.