# math

posted by .

srry i put add instead of subtract srry this is wat i ment 2 put

4x-(9-3x)=8x-1
4x-9-3x=8x-1
3x
1x-9=8x-1
-1x
-9=7x-1
(-9)
7x=8
1.1428571

• math -

4x-(9-3x)=8x-1
4x - 9 + 3x = 8x - 1
7x - 9 = 8x - 1
-x = 8
x = -8

• math -

o ok thx

## Similar Questions

1. ### chemistry SERIOUS HELP N PROOFREADING

ok it says give the formula for this one Hydronitric acid, I put H3N For Iron (III) chloride I put Fe3Cl Silver acetrate i put AG1C2 Ca(OH02 i put calcium oxide for CCL4 I had no clue Mercury (II) oxide i put HG2O NaClO3 I put Sodium …
2. ### chemistry- proofread n help

wrote the names for the following compounds Li3N i puit Lithium Nitride FeS i put ion Sulfide KCI i put Potassium Chloride CoSO4 i put Cobalt Sulfide SrBr2 i put Strotium bromide NCI3 i put Nitrogen trichloride Ga2O3 i put Galium Trioxide …
3. ### more chemistry help and proofread

write the formulas for the following potassium sulfide i put KaS Tin (IV) chloride i put SnCl4 Dihydrogen sulfide i put H2S Calcium Oxide i put CaO Hydrobromic acid i put HBr Aluminum Fluoride i put AlF3 dinotrogen pentoxide i put …

How do you name bases, faces, edges, and vertices to a solid?
5. ### math

wats the power of 7. srry i don't havve a calculater
6. ### Math

how do you add,subtract,and multiply decimals?