Roof if rectangular so surface area of rectangle we calculate
A * B = Sa
So A is 108 and Sa is 756
So
108 * B = 756
B=756/108
B=7
Answer:
4y−5x=−8
Step 1: Add -4y to both sides.
−5x+4y+−4y=−8+−4y
−5x=−4y−8
Step 2: Divide both sides by -5.
−5x
−5
=
−4y−8
−5
x=
4
5
y+
8
5
Answer:
x=
4
5
y+
8
5
Step-by-step explanation:
The unit rate of the equation is 3x+7
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