Well it will be a simple as grid algebra
3(2+12)+12x5
Answer: 252 in
Step-by-step explanation:
Answer:
240
Step-by-step explanation:
If EG=67 we have (3x+7)+(5x-4)=67
let's simplify

now we know x is 8 we can use this to find EF
since EF=3x+7

so we have EF is 31!
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Answer: The value of 7P4 is 28