To sign up for cable service, you must purchase the DVR recorder upfront, then pay $19.95 per month for service. Write and solve a linear equation to find the total amount she will have paid for the 2 year agreement she signed

555.99.

step-by-step explanation:

hope this

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116