Answer:
x=30
Step-by-step explanation:
to find the value of x you have to find K(constant number).

Answer:
its 4
Step-by-step explanation:
because u divied
1. Original equation
2.Distributive property
3. Add 6x to each side
4. Subtract 2 from each side
5. Divide each side by 11
<span> 5x + 6y= -12 7) x - 5y = 0 6) x +6y = - 42 8) 4x - 7y = -21 </span>