HELP ASAP PLSSS PLSPLSPLS Tom and Tammy each opened a savings account today. Tom opened his account with a starting amount of $490, and he is going to put in $70 per month. Tammy opened her account with a starting amount of $670, and she is going to put in $40 per month.
Let x be the number of months after today.

Write an equation to show when the two accounts would have the same amount of money.

490+70x=670+40x

Step-by-step explanation:

This is almost exactly the same as the pizza/giftcard question. But here Tom and Tammy are saving money, so ADD the monthly amount. 70x for Tom and 40x for Tammy.

Tom's account:

490 + 70x

Tammy's account:

670 + 40x

When they say "when the two accounts have the same amount of money" SET them EQUAL to each other.

490+70x=670+40x

i think it is 70

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x