Question

I hate algebra any1 know this?

Answer 1

Step-by-step explanation:

y=3x

so

3x=-x+4

3x+x=4

4x=4

x=1

so

y=3(1)

y=3

IK IT HELPS YOU SO NO THANKS

Answer 2

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

value of x is ~

$\boxed{1}$

value of y is ~

$\boxed{3}$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

The first equation is ~

• $y = - x + 4$

now, let's substitute the value of y from the first equation into second one ~

• $y = 3x$

let's solve for value of x ~

• $- x + 4 = 3x$

• $3x + x = 4$

• $4x = 4$

• $x = 4 \div 4$

• $x = 1$

value of x = 1, now let's plug the value of x as 1 in the second equation to find the value of y ~

• $y = 3x$

• $y = 3 \times 1$

• $y = 3$