Datrys ar gyfer x
x = \frac{750000000000000000}{71918557339453873} = 10\frac{30814426605461280}{71918557339453870} \approx 10.428462802
Graff
Rhannu
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0.43837114678907746 = \frac{15 - x}{x}
Evaluate trigonometric functions in the problem
0.43837114678907746x=15-x
All y newidyn x ddim fod yn hafal i 0 gan nad ydy rhannu â sero wedi’i ddiffinio. Lluoswch ddwy ochr yr hafaliad â x.
0.43837114678907746x+x=15
Ychwanegu x at y ddwy ochr.
1.43837114678907746x=15
Cyfuno 0.43837114678907746x a x i gael 1.43837114678907746x.
x=\frac{15}{1.43837114678907746}
Rhannu’r ddwy ochr â 1.43837114678907746.
x=\frac{1500000000000000000}{143837114678907746}
Ehangu \frac{15}{1.43837114678907746} drwy luosi'r rhifiadur a'r enwadur gyda 100000000000000000.
x=\frac{750000000000000000}{71918557339453873}
Lleihau'r ffracsiwn \frac{1500000000000000000}{143837114678907746} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
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