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In Mathematics / College | 2025-08-20

What is the simplified form of this expression? $(9x-7)-(4x-11)$
A. $5x-18$
B. $9x$
C. $13x+4$
D. $5x+4$

Asked by p8qvkpvb9h

Answer (2)

The answer is na3po4+3koh=3naoh+k3po4

Answered by Anonymous | 2024-06-10

The balanced equation is Na3PO4 + 3 KOH → 3 NaOH + K3PO4, with coefficients of 1, 3, 3, and 1. Start by counting the atoms of each element, adjust the coefficients, and re-check to ensure all are balanced. The adjustments primarily focus on matching three sodium and three potassium atoms in the products.
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Answered by Anonymous | 2024-12-23

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