Answer:
Mark has 18 shirts
Given that together they have 140 shirts.
x + 7x - 4 = 140
8x = 140 + 4
8x = 144
x = 144/8
x = 18
Joe has 122 shirts
7x - 4
7 × 18 - 4
126 - 4
= 122
550
Step-by-step explanation:
about 324 times.
2400/7
342.857142857
y - 6 = 3(x + 5)
y - 6 = 3x + 15
y = 3x + 21
solution:
