singhsophie7 singhsophie7 01-06-2020 Mathematics contestada 1. 4x - 5 ( for x is 4 ) 2. 2a + 5 ( for a is 3 ) 3. 6(n-5) + 3 ( for n is 9 ) 4. 2( 3y - 2) for y is 2
