Question

Раскрыть скобки 7(х+3у)-6х=-59

Answer 1

7(x + 3y) - 6x= - 59
7x + 21y - 6x = - 59
x + 21y = - 59
x =- 59 - 21y

Answer 2

7(х+3у)-6х=-59
7х+21у-6х=-59
х+21у=-59

Answer 3

To expand the expression and solve the equation, let's distribute the 7 to both terms inside the parentheses:

7(x + 3y) - 6x = -59

Now, apply the distributive property:

7 * x + 7 * 3y - 6x = -59

Now, simplify by combining like terms:

7x + 21y - 6x = -59

Combine the x terms:

(7x - 6x) + 21y = -59

Simplify further:

1x + 21y = -59

Now, the equation is simplified to:

x + 21y = -59

To find the values of x and y, you need more information or another equation. This equation has two variables (x and y) and only one equation, so it can't be solved for unique values of x and y without additional information. If you have another equation or more details about the problem, we can help you solve for the values of x and y.