e+4-9=45 (write down the equation)
e-5=45 (simplify 4-9)
e=50 (add 5 to both sides)
Answer: e=50.
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It means that P equaleth zero
if a + b = e. e + d = e + d. that's the answer: e + d or it could be e + d = (a + b) + d but in simplest form, its e + d
(2-r)e-rr
Yes. This Formula is known as Euler's Thereom.
13=e+2 11=e (subtract 2 from each side)
the answer is a
45° 45′ 47″ N, 4° 49′ 20″ E
a+b+c+d+e = 30 (i) c+e = 14 (ii) d+b = 1 (iii) a = 2b-1 (iv) a+c = 10 (v) By (i)-(ii)-(iii): a = 15 then, by (iv): b = 8 and by (v): c = -5 Also, b = 8 so by (iii): d = -7 and then by (i), e = 19
135
Energy
8b = e - 12n, possibly.
e must be 0, j can be anything
Synthesis E + C > C E + E > C
Sodium (Na)
In general you cannot. e2 + e1 = e*e + e = e(e + 1) which is usually not particularly helpful.
Zn(s) → Zn2+(aq) + 2e- and Fe3+(aq) + e- → Fe2+(aq)
the answer is E equals to 12.5 but i dont know how it came up with it.