5. Solve the following equations. (Hint: Pick a letter side and a number side first) a) 7m 8 = 5m + 2 b) 7x - 9x 6 = 21 5 c) 22 y + 5y 3 = 5 3y – – – – – – 4(5n 7) = 10n + 2 e) 2v + 18 = 16 4(v + 7) f) 9(11 k) = 3(3k 9) – – – – 6. Given the dimensions of the field, a) Determine a simplified expression for the perimeter of the field. P = Determine the value of x if the actual perimeter of the field is 78 metres. the following equations with fractions. = 7 = b) = 9 c)
5. Solve the following equations. (Hint: Pick a letter side and a number side first) a) 7m – 8 = 5m + 2 b) 7x - 9x – 6 = 21 – 5 c) 22 – y + 5y – 3 = 5 – 3y 4(5n – 7) = 10n + 2 e) 2v + 18 = 16 – 4(v + 7) f) 9(11 – k) = 3(3k – 9) 6. Given the dimensions of the field, a) Determine a simplified expression for the perimeter of the field. P = Determine the value of x if the actual perimeter of the field is 78 metres. the following equations with fractions. 7 = b) = 9 c) =