I can’t see the pic more can u edit it ms make it more bigger lol
In the step after -6x+10=4x+20, he moved the terms incorrectly. you have to add 6x to both sides so it would be 10=4x+6x+20 which simplifies to 10=10x+20. subtract 20 from both sides to get -10=10x. divide both sides by 10. the answer is x=-1
96 can be divided by many number such as 1, 2 , 3 ,4 ,6, 8 ,12, 16, 24, 32, 48.
Combine like terms
9r+r=10r^2
7b+b=8b^2
10+10r^2+8b^2+4n
2 5/16 divided 7/8
Simplify
(37/16) / (7/8)
When dividing by a fraction flip over the fraction and multiply
(37/16) * (8/7)
Multiply numerators, multiply denominators
296 / 112
Reduce the fraction
37/14
=2 9/14 <------------- answer