add
1 + 9
x+7 5x
this does not make sense to me
To simplify the expression "1 + 9x + 7 + 5x," we combine like terms.
Combining the coefficients of the terms 9x and 5x gives us:
9x + 5x = 14x
Combining the constants 1 and 7 gives us:
1 + 7 = 8
Therefore, the simplified expression is:
8 + 14x