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Algebra problemen (71A..D) |  |
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A.
Probleem
x = ?
Oplossing
B.
Probleem
x=?
Oplossing
C.
Probleem
x=?
Oplossing
D.
Probleem
9x + 9x = 931-x = ?
Oplossing
2.32x = 9
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A. Probleem x = ? Oplossing B. Probleem x=? Oplossing C. Probleem x=? Oplossing D. Probleem 9x + 9x = 931-x = ? Oplossing 2.32x = 9
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