Your answer would be 176 sqft
1. Solve for x in 2x + 5 = 12
2x + 5 = 12 Subtract 5 from both sides.
2x = 7 Divide 2 from both sides.
x = 3.5
2. Substitute 3.5 in for x in 6x + 20
6(3.5) + 20
21 + 20
41
Your answer is 41.
7c = 2b
If he can buy two pounds of bananas for $7 that means 2lbs is equal to $7
Because change in y for the rise is if it goes up or down and change in x for the run to see if it goes left or right