Answer:
0.74
Step-by-step explanation:
We can isolate x, getting 9.2x - 1.9x = -1 + 6.4
We can then simplify, getting 7.3x = 5.4, which we can solve by dividing both sides by 7.3:
x = 5.4 / 7.3 = 0.74
x=0.739726
subtract 9.2x on both sides
-1+1.9x-9.2x=-6.4
combine like terms
1.9x-9.2x=-7.3x
-1-7.3x=-6.4
add -1 on both sides
-7.3x=-6.4+1
-7.3x=-5.4
divide both sides by -7.3
x=0.739726...
hope this helps
