Add 0.7w and 4w.
Move all terms not containing w to the right side of the equation.
Subtract 16 from both sides of the equation.
Subtract 16 from 27.28.
Divide each term by 4.7 and simplify.
Divide each term in 4.7w=11.28 by 4.7.
Cancel the common factor of 4.7.
Divide 11.28 by 4.7.
Solve for w 0.7w+16+4w=27.28