So in fig 1 :
- L = 14m
- W = 9m
- Area = L × W
- Area = 9 × 14
- Area = 126 m²
In fig 2 :
- L = 7m
- W = 16 - 9 = 7m
- Area= L × W
- Area = 7 × 7
- Area =49m²
- TA = 126 + 49
- TA = 175 m²
Shaq deposited $77 into a savings account that pays annual simple interest. AT the end of the 6 years , he earned $24.02 in inte
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There are two ways to do this but the way I prefer is to make one of the equations in terms of one variable and then 'plug this in' to the second equation. I will demonstrate
Look at equation 1,
this can quite easily be manipulated to show 
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Then because there is a y in the second equation (and both equations are simultaneous) we can 'plug in' our new equation where y is in the second one
which can then be solved for x since there is only one variable 
and then with our x solution we can work out our y solution by using the equation we manipulated 
.
So the solution to these equations is x=-2 when y=6
Look at equation 1,
Then because there is a y in the second equation (and both equations are simultaneous) we can 'plug in' our new equation where y is in the second one
So the solution to these equations is x=-2 when y=6
Step-by-step explanation: