Solve:x/3+2x/3+x/4=10 and 3x-1/3+4x=8

Dear student,
a) We have,x3+2x3+x4=104x+8x+3x12=1015x12=10x=10×1215x=10×45x=2×4x=8b) 3x-13+4x=83x-1=83+4x3x-1=24+32x3x-32x=24+1-29x=25x=-2529
Regards

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