Which equation below has no solution? 2(2x+1)=4x+2
2 times open paren 2 x plus 1 close paren is equal to 4 x plus 2

3x+7=x
3 x plus 7 is equal to x

3x+6=x+2
3 x plus 6 is equal to x plus 2

5x+1=5x−3

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250