Expand and simplify:

$6\left(y+8\right)-5y-3$6(y+8)−5y−3

Expand and simplify the following expressions:

$6\left(10x+8y\right)-6\left(-6y-6x\right)$6(10x+8y)−6(−6y−6x)

Manipulate rational, exponential, and logarithmic algebraic expressions

Apply algebraic methods in solving problems