❓🔢🧮
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#variable
#unknown
#algebra
#math
#equation
#solve for x
📐🔢x
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#unknown number
#solve for x
➖🅱️±√Δ/✌️🅰️
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#quadratic formula
#equation
#discriminant
#minus b
#plus minus
#square root
#solve for x
#delta
#variable #unknown #algebra #math #equation #solve for x