Question

6) 42x + 45 + 8x + 45;​

Answer 1

50х+45+45
50х+90
10 ( 5х + 9)

Answer 2

42х+45+8х+45 = 42х+8х+45+45 = 50х+90.

Answer 3

It looks like you've provided an algebraic expression: $42x + 45 + 8x + 45$. To simplify this expression, you can combine like terms. Like terms are terms that have the same variable and exponent combination.

In this case, you have terms with the variable $x$ and constant terms. Let's simplify it step by step:

$42x + 8x$ can be combined because they both have the variable $x$. The sum is $50x$.

$45 + 45$ is simply $90$.

So, the simplified expression is $50x + 90$.