Question

Can someone please help me!

Answer 1

@dan815

Answer 2

@Data_LG2

Answer 3

@Michele_Laino

Answer 4

\(\sf \large \frac{1}{3}x=-2x + 7\)

Collect like terms, and solve for x.
After you solve for x, substitute its value in any of the equations to solve for y.

Answer 5

is it -2-1/3?

Answer 6

If I multiply both sides of the equation of @Data_LG2 by 3, I get:
\[x = - 6x + 21\]
is it ok?

Answer 7

yeah

Answer 8

ok!

Answer 9

Now, I add to both side 6x, and I get:
\[x + 6x = - 6x + 21 + 6x\]
pleaase simplify that equation, what do you get?

Answer 10

6x=21? im confused

Answer 11

7x = 21, since
x+6x=7x

Answer 12

so x is 1?

Answer 13

because if x+6=7x than x must be 1

Answer 14

we have to divide both sides by 7: