How many square feet of outdoor carpet will we need for this hole?
?
f
ft?
6 ft
3 ft
Az = 9 ft?
A = 72 ft2
16 ft
12 ft

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?