Answer:
x=2
Step-by-step explanation:
6x+2x-9=7
Combine like terms on each side of the equation
8x-9=7
Add 9 to each side
8x=16
Divide by 8 on each side
x=2
Answer:
you cant use brainly for tests
Step-by-step explanation:
I believe the answer is 2 because 1/2 x 4 = 4/2 =2
400+30+8 is how you put 438 in standard form.