solve the following simultaneous equations 4x+3y=48;6x-3y=13
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Complete the following activity to solve the simultaneous equations.
4x + 3y = 48 -----(I)
6x - 3y = 13 -----(II)
Step-by-step explanation:
4x + 3y = 48 -----(I)
6x - 3y = 13 -----(II)
Add (I) & (II)
10x = 61
x = 6.1
Putting the value of x = 6.1 in (I) we get
4(6.1) + 3y = 48
⇒ 24.4 + 3y = 48
⇒ 3y = 48 - 24.4 = 23.6
⇒ y = 7.87
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