6
It is: 3y-6
OK. If the x is a multiply symbol, -933
6
13+-12--5 = 6
Same as subtracting 6 from 7 = K
z + 8 - 2 is an expression, not an equation. An expression cannot be solved. At best, you can simplify it to z + 6.
a= -0.8
-4
By multiplying out the brackets it then is -10+24t-48 = 24t-58 when simplified
It is: 4b+6
7