3000x + 1000y < 30000
2000x + 6000y < 30000
x = 7.5
y = 7.5
Answer:
x = 1.19258 and x = −4.19258
Step-by-step explanation:
The given equation is :

Keep x terms on the left and move the constant to the right side by adding it on both sides.

Take half of the x term and square it.

then add the result to both sides

So,
x = 1.19258 and x = −4.19258
Hence, this is the required solution.
Answer:
25
Step-by-step explanation:
32% = 32/100 = 0.32
Let the unknown number be x.
0.32 x = 8
x = 25