2 answers:
Answer:
4.1
Step-by-step explanation:
Answer:
All real numbers
Step-by-step explanation:
12(x+3)=4(2x+9)+4x
First you are going to distibute 12 and 4 into the paranthese to get:
12x+36=8x+36+4x
Next you are going to combine like terms (the 8x and 4x) to get:
12x+36=12x+36
Since both sides of the equation equal each other this means that x can equal any real number since they always equal each other.
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Answer:
Q=4
15q-16=8q+12
7q-16=12
7q=28
Q=4
Multiply the equations by 2 and then subtitude,
509-458 = 49. hope this helps :)
Answer:480
Step-by-step explanation:
Multiply each number to end up with the answer.
Answer:
slope -7
y intercept (0 , 12)
