Explanation:
1. 36g+9-5g=31g+9
2. 12x-4g+4x=16x-4g
3. 15h-6g
4. 2h-6g
5. 60g-20f
Answer:
31g+9, 16x-4g,15h-6g, 2h-6g, 20(3g-f)
Q.1 9(4g+1)-5g=36g+9-5g
=31g+9
Q.2 4(3x-g)+4g=12x-4g+4x
=16x-4g
or 4(4x-g)
Q.3 3(5h-2g)=15h-6g
Q.4 2(h-3g)=2h-6g
Q.5 5(12g-4f)=60g-20f
or =20(3g-f)
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