The expression of y8x-9 has no solution because without an equality sign it can not be considered to be an equation.
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(5x + 13)(x - 3) so x = either -13/5 (ie -2.6) or 3.
R+14=39
9
Their ages: x+5+x = 39 => 2x+5 = 39 => 2x = 39-5 => 2x = 34 => x = 17Therefore: Mary is 17+5 = 22 years and Bob is 17 years
It is impossible to tell. Plutonium is found as isotopes with atomic weights in the range 238 to 244. Your equation seems to involve plutonium with another 39-78 neutrons! How that decays is anyone's guess.It is impossible to tell. Plutonium is found as isotopes with atomic weights in the range 238 to 244. Your equation seems to involve plutonium with another 39-78 neutrons! How that decays is anyone's guess.It is impossible to tell. Plutonium is found as isotopes with atomic weights in the range 238 to 244. Your equation seems to involve plutonium with another 39-78 neutrons! How that decays is anyone's guess.It is impossible to tell. Plutonium is found as isotopes with atomic weights in the range 238 to 244. Your equation seems to involve plutonium with another 39-78 neutrons! How that decays is anyone's guess.