Solve for x: -7x – 8 = -10x + 4
2 answers:
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Answer: 2 sticks.
Step-by-step explanation:
Given statement: You need 3 sticks of butter for every 24 cookies you bake.
Using unitary method , the number of sticks of butter used to bake 1 cookie=
Then the number of sticks of butter used to bake 1 cookie=
Hence, the number of sticks of butter used to bake 16 cookies= 2
Using the quadratic equation we get:
Factoring out 2 we get
Factoring out the imaginary number:
So b.
Factoring out 2 we get
Factoring out the imaginary number:
So b.