20. the product of 2 times a and 5 times b
Algebraic expression

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

What is (28 + 7 + 6 + 3) x 1/2 show your work

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?