2(2x-4)+x=7
= 4x-8+x=7
= 4x+x-8=7
= 5x=7+8
= 5x=15 dividing both sides by 5
= x=15/5
= x=3
so x is 3

To simplify the fraction, divide the numerator / denominator ( cancel ) by the highest common factor of 25 and 30, that is 5
=
in simplest form
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Answer:
m < -6
Step-by-step explanation:
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Answer:
p-4
Step-by-step explanation:
It is like asking to write an expression for the difference of 7 and 4: 7 - 4.