OB. h(Z) = 412 is the answer
<span>12x-4y=-8
y=3x+2 can sub for y in the first equation: 12x - 4(3x+2) = -8
Then 12x - 12x - 8 = - 8
This is true for all x, so there are infinitely many sol'ns.
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Answer:
h=1
Step-by-step explanation:
4h=9h+13 ->changes sides so sign changes
4h+9h=13 ->normal adition
13h=13 ->divide
h=1
Answer:
<h2>
x=-3</h2>
Step-by-step explanation:
log(2x + 6) +8 = 3
Solve this log equation for x
First subtract 8 from both sides
log(2x+6)= -5
Now we convert it into exponential form
If log(x) = a then 10^a = x
log(2x+6)= -5 becomes
subtract 6 from both sides
Now we divide by 2 on both sides
x= -3 approximately
