Determine if the phrase is an equation or an expression: Ryan purchased two pairs of sneakers for s dollars, four t-shirts for t dollars, and three pairs of shorts for p dollars, the entire purchase totaling $72. Enter 1 for equation or 2 for expression.
1. equation
Determine if the phrase is an equation or an expression: Six chairs for c dollars, two benches for b dollars, and one table for t dollars were purchased at the store. Enter 1 for equation or 2 for expression
2. expression
Use substitution to determine which number(s) from the set {9, 12, 14} make the equation 6x=72 true.(1 point)
x=
To solve the equation 6x = 72 using substitution, we divide both sides of the equation by 6.
6x/6 = 72/6
x = 12
Therefore, the number 12 from the set {9, 12, 14} makes the equation 6x = 72 true.