Question

1 point
Q10. What is the value of x in the equation?
-3x+9-
x+9= 3x-3
Your answer I
1 point
Q11. What is the value of x in the equation?
1.8-3.7x=-4.2x+0.3.
Your answer
i need help

Answer 1

Answer:

10. answer= 3

Q11 answer = -3

Step-by-step explanation:

Q10.

-3x+9-x+9=3x-3

or, -4x+18=3x-3

or, 3x+4x=18+3

or, 7x=21

or, x=3 answer

Q11.

1.8-3.7x= -4.2x+0.3

or, 4.2x-3.7x=0.3-1.8

or, 0.5x= -1.5

or, x=-3 answer