Question

X-3x+4=3-9 what is x?

Answer 1

Answer:

x=5

Step-by-step explanation:

x-3x can be simplied to -2x and 3-9 can be simplied to -6

-2x+4=-6

Substract 4 from both sides

-2x=-10

Divide both sides by -2

x=5

Answer 2

Answer:

$x=5$

Step-by-step explanation:

$x-3x+4=3-9\\x-3x+4=-6\\-2x+4=-6$

Subtract 4 from both sides

$-2x+4-4=-6-4\\-2x=-10$

Multiply both sides by -1

$2x=10$

Divide both sides by 2

$x=5$