Answer:
x = 15/7
Step-by-step explanation:
Divide both side by 15 we get 5x + 3x = 15x-15
-7x=-15 divide by -7 and we get x = 15/7
1)y=3x
2)y=x
3)y=7x
4)y=x+7
4)y=2x+1
6)y=12x+2
Answer:
w = 12
Step-by-step explanation:
-5 + w/3 = -1
w/3 = 4 (Add 5 to both sides)
w = 12 (Multiply 3 by both sides)
Answer:
D) 90 inches
Step-by-step explanation:
There are 36 inches in a yard (3 feet)
To find how many inches, multiply the numbers.
2.5 × 36
90 inches
Answer:
20ft²
Step-by-step explanation: