Your bank account balance is -$20.85. You deposit $15.50. What is your new balance?
1 answer:
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(I)
(II)
Get alone in equation (II)
Insert new equation (II) in equation (I)
Insert in equation (II)
(I)
(II)
Get alone in equation (II)
Insert new equation (II) in equation (I)
Insert in equation (II)
