Question

Q.1 Write the algebraic expression for the following

1) Three time of X is subtracted from half of the sum of X and y.

2) Five added to a number and divided by 8.​

Answer 1

1. $3x - \frac{1}{2} (x + y)$
2. $\frac{x + 5}{8}$

Answer 2

Answer:

3X-1/2X×Y

5+X÷8

3 TIMES OF X=3×X=3X

NOW,HALF OF THE SUM X AND Y=1/2X×Y

THEN THE EQUATION IS 3X-1/2X×Y

NOW ON ANOTHER QUESTION-

5 ADDED TO A NUMBER

LET, THE NUMBER BE X

SO,5+X

THEN DIVIDED BY 8 SO THE EQUATION IS

5+X÷8

SO,

FIRST EQUATION=3X-1/2X×Y

SECOND EQUATION=5+X÷8

THANKS