jane just took out $135 from her checking account. if jane has a balance of 650$ in her account, how much did jane have in the a
2 answers:
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Answer:
Ignore the A before the ±, it wouldn't let me type it correctly.
Step-by-step explanation:
3x + 4 = 1 ÷ x
3x + 4 - 4 = 1 ÷ x - 4
3x = 1 ÷ x - 4
x · 3x = - 4x + 1
3x² = - 4x + 1
3x² - (- 4x + 1) = 0
3x² + 4x - 1 = 0
Ignore the A before the ±, it wouldn't let me type it correctly.
a = 3
b = 4
c = - 1
Two separate equations