6x=120-5y -> x=20-5/6*y -> 7(20-5/6*y) + 11y =202 -> 140-35/6*y + 11y = 202 -> 140+31/6*y=202 -> 31/6*y = 62 -> y = 12.
Answer:
2x-5=4
2x=9
x=9/2=4.5
or
2x-5=-4
2x=1
x=1/2
Step-by-step explanation:
Answer:
Step-by-step explanation:
You can use this by multiplying what needs to be multiplied and eliminate what isn't needed.
Answer: A scale model is a representation or copy of an object that is larger or smaller than the actual size of the object being represented. Very often the scale model is smaller than the original and used as a guide to making the object in full size.
