Answer:
x = -2
Step-by-step explanation:
2(c-3)=s
because you have to subtract 3 years from sherman's age first, so you need the parentheses
Answer:
64
Step-by-step explanation:
56/7 = 8
8*8 = 64
64 tests
Answer:
8x = 32
x = 4
y = 6
Step-by-step explanation:
2.5y + 3x = 27
5x – 2.5y = 5
_____________
8x = 32 (equation obtained after adding the two equations)
x = 32/8
x = 4
Plug x = 4 in 2.5y + 3x = 27
2.5y + 3*4 = 27
2.5y + 12 = 27
2.5y = 27 - 12
2.y5= 15
y = 15/2.5
y = 6
The question wants the answer with a power in it.