the answer would be
hope this helps! :)
Nishi invests £3200 at 6% interest per year. Work out how much she will have altogether after: 2 years
1 answer:
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Answer:
Step-by-step explanation:
3x + 5y = 2 (times 5) 15x + 25y = 10
5x + 8y = 4 (times 3) 15x + 24y = 12
.
15x + 25y = 10
<u>15x + 24y = 12 </u> <u> </u>
y = -2
.
Substitute the value of y to one of equations
3x + 5y = 2
3x + 5(-2) = 2
3x - 10 = 2
3x = 2 + 10
3x = 12
x = 4
it just depends on which form you need or want but
3 1/4×3
ps click the picture to see the whole thing
