Answer: x=24
Step-by-step explanation:
step 1: remove parenthesis x+x+1+x+2=75
step 2: collect like terms 3x+3=75
step 3: move the constant to the right side of equation 3x=75-3
step 4: subtract 3x=72
step 5: divide both sides by three to get x by itself x=24
