Question

what should be added to 7 4/15 to get 8 2/5​

Answer 1

Answer:

17/15

Step-by-step explanation:

SOLVE FOR X

Steps for Solving Linear Equation

x + 7 \frac { 4 } { 15 } = 8 \frac { 2 } { 5 }x+7154=852



Multiply both sides of the equation by 1515, the least common multiple of 15,515,5.

15x+7\times 15+4=3\left(8\times 5+2\right)15x+7×15+4=3(8×5+2)

715105

15x+105+4=3\left(8\times 5+2\right)15x+105+4=3(8×5+2)



1054109

15x+109=3\left(8\times 5+2\right)15x+109=3(8×5+2)



8540

15x+109=3\left(40+2\right)15x+109=3(40+2)



40242

15x+109=3\times 4215x+109=3×42



342126

15x+109=12615x+109=126

109

15x=126-10915x=126−109

10912617

15x=1715x=17

17/15

Answer 2

Answer:

7 4/15 - 8 2/5

109/15-126/15

17/15

12/15

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