[tex] - 58 + 2(h - 29) - h = 41[/tex]
now you must first distribute the 2 in the brackets. multiply 2 by h and (-29)
[tex] - 58 + 2h -58 - h = 41[/tex]
now combine "like terms" (-58) with (-58) and 2h with (-h)
[tex] -116 + h= 41[/tex]
now that h has no coefficient (no number in front) you can bring the -116 over to the other side to isolate the variable (h). remember when you bring a number over the equal sign the signs change so (-116) becomes 166.
[tex]h = 116 + 41[/tex]
now add the two terms together
[tex]h = 157[/tex]
the final result is 157