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Mathematics for IGCSE & O level - Algebraic Manipulation (Section 3 - No. 16)

Simplify: 2y + 5z - y - 3z
3y + 8z
y + 2z
3y + 2z
y + 8z

설명

Combining like terms: 2y - y + 5z - 3z = y + 2z

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