Question

3x-(17+8x)=18 11-5y=12-6y

Answer 1

3x-(17+8x)=18

3х-17-8х=18

3х-8х=18+17

-5х=35

х=-7

11-5y=12-6y

-5у+6у=12-11

у=1

Answer 2

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Answer 3

To solve these equations, let's start by simplifying each of them step by step.

1. $3x - (17 + 8x) = 18$

First, distribute the negative sign inside the parentheses:

$3x - 17 - 8x = 18$

Combine like terms (3x and -8x):

$-5x - 17 = 18$

Add 17 to both sides:

$-5x = 35$

Divide by -5:

$x = -7$

So the solution to the first equation is $x = -7$.

2. $11 - 5y = 12 - 6y$

First, move all terms involving y to one side of the equation and constants to the other side:

$-5y + 6y = 12 - 11$

Combine like terms (-5y and 6y):

$y = 1$

So the solution to the second equation is $y = 1$.