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Rewrite in simplest terms: 0.4(5y+6z)+7z-0.1(8z+10 y)

Rewrite in simplest terms: 0.4(5y+6z)+7z−0.1(8z+10y) 0.4(5 y+6 z)+7 z-0.1(8 z+10 y)

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Full solution

Q. Rewrite in simplest terms: 0.4(5y+6z)+7z−0.1(8z+10y) 0.4(5 y+6 z)+7 z-0.1(8 z+10 y)
  1. Combine Like Terms: Now, combine like terms.\newline(2y−y)+(2.4z+7z−0.8z)(2y - y) + (2.4z + 7z - 0.8z)\newline1y+8.6z1y + 8.6z
  2. Correct Calculation of Z Terms: Realize there's a mistake in the previous step, the calculation of the z terms is incorrect.\newlineLet's correct it.\newline(2y−y)+(2.4z+7z−0.8z)(2y - y) + (2.4z + 7z - 0.8z)\newline1y+(2.4+7−0.8)z1y + (2.4 + 7 - 0.8)z\newline1y+8.6z1y + 8.6z

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