An equation and the steps to solve it are shown below: 5x minus one over five times the quantity 20x plus 5 equals 9 step 1: 5x – 4x – 1 = 9 step 2: x – 1 = 9 step 3: x – 1 + 1 = 9 + 1 step 4: x = 10 in which step was the error made and why? step 1, because incorrect signs have been used step 2, because the terms have been subtracted incorrectly step 3, because a number has been subtracted from both sides of the equation no error was made

no error was made

Step-by-step explanation:

5x- 1/5*(20x +5) =9

distribute

5x - 4x-1 = 9

combine like terms

x-1 =9

add 1 to each side

x-1+1 = 9+1

simplify

x = 10

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.