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Maths Puzzle
Numerical Ability
Can you please help me solve {4x+2y=7
{y=5x
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The width of a rectangular window is 10 feet less than twice its length. If the perimeter is 28 feet, find the dimensions of the window. be sure to show all of the following.
a) l
what is the soultion to this simultaneous equation using substion or addtion method?
x-y=0
7x-3y=24