Math, asked by nihil12, 9 months ago

6. Simplify the following.
1. 4a - 20 - (2a – 3a)
1. 3x - 4y - (3y + x) - (5x 8y)

Answers

Answered by nishantsingh22

1

Answer:

1. 4a - 20 - 2a + 3a

= 4a - 2a + 3a - 20

=2a+3a - 20

= 5a - 20

= 5(a - 4)

If in Q2 5x - 8y

2. 3x - 4y - 3y- x - 5x + 8y

= -3x +y

If in Q2 5x + 8y

3x - 4y - 3y - x - 5x - 8y

= -3x -15y

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