1] y - 3x = -8
[2] y + 9x = 4
-3x + y = -8 9x + y = 4
Solve equation [2] for the variable y
[2] y = -9x + 4
// Plug this in for variable y in equation [1]
[1] (-9x+4) - 3x = -8
[1] - 12x = -12
// Solve equation [1] for the variable x
[1] 12x = 12
[1] x = 1
// By now we know this much :
y = -9x+4
x = 1
// Use the x value to solve for y
y = -9(1)+4 = -5
{y,x} = {-5,1}
Answer:
i think 64 for your answer
Step-by-step explanation:
Cool the answer is y because she spend that
Answer:
the diameter is 1
Step-by-step explanation:
Since C = pi*d, solving for d would give 1
a- 2/10 divide the fraction by 6
b-2/17 divide the fraction by 3
