To solve for a variable in an equation, isolate the variable on one side of the equation and get everything else on the other side.
You undo all operations being done to the variable.
86 - 4h = 76 - 4h
There is the variable h on two sides of the equation.
To fix this problem, add 4h to each side.
86 - 4h + 4h = 76 - 4h + 4h
86 = 76
Now we have a problem.
86 does not equal 76.
So, that means we have no solution to this problem.
