Question

1. Take 5x+6y-3z from 3x+5y-4z
2.evaluate 2x+(8x-5x)-(7x-x)
3.multiply x+4 and x+5

Answer 1

Answer:

The value of the subtraction is calculated as,

(3x+5y−4z)−(5x+6y−3z)

=3x−5x+5y−6y−4z+3z

On simplification,

we get,

=−2x−y−z

Hence, (3x+5y−4z)−(5x+6y−3z)=−2x−y−z