Question

5y +10=4y-10 without transposing
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Answer 1

Answer:

5y+10=4y–10

5y+10=4y–10Subtract 4y on both sides

5y - 4y + 10 = 4y - 4y - 10

y + 10 = - 10

y + 10 = - 10Subtract 10 on both sides

y + 10 - 10 = - 10 - 10

y = - 20.

Explanation:

Answer 2

Answer:

The answer equals to - 20

Explanation:

5y + 10 = 4y - 10

(Subtract '4y' on both sides)

5y - 4y + 10 = 4y - 4y - 10

1y + 10 = - 10

(Subtract 10 on both sides)

y + 10 - 10 = - 10 - 10

y = - 20

Verification:

LHS = 5y + 10

= 5 × (- 20) + 10

= - 100 + 10

= - 90

RHS = 4y - 10

= 4 × (- 20) - 10

= - 80 - 10

= - 90

LHS = RHS hence, verified.

Hope it helps