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Examples
\(5x+2+3x+4\)
\(\,\,\,\,\,\)The answer is \(8x+6\)
\(5x+2+3z+4z+6\)
\(\,\,\,\,\,\)The answer is \(5x+7z+8\)
\(3x+2+x-5\)
\(\,\,\,\,\,\)The answer is \(4x-3\)
Practice Problems
\(\textbf{1)}\) \(4x+6+2x+1\)
The answer is \(6x+7\)
\(\textbf{2)}\) \(5x+4+5x+7\)
The answer is \(10x+11\)
\(\textbf{3)}\) \(3x+2+x+12\)
The answer is \(4x+14\)
\(\textbf{4)}\) \(3x+5-2x+8\)
The answer is \(x+13\)
\(\textbf{5)}\) \(14x+6-12-8x\)
The answer is \(6x-6\)
\(\textbf{6)}\) \(3x+6+5x-25\)
The answer is \(8x-19\)
\(\textbf{7)}\) \(4x-12-2x+16\)
The answer is \(2x+4\)
\(\textbf{8)}\) \(5x^2+4-2x+3x^2-5x+8\)
The answer is \(8x^2-7x+12\)
\(\textbf{9)}\) \(2x-4y+3x^2+2x+y-3x^2\)
The answer is \(4x-3y\)
\(\textbf{10)}\) \(5x+2y-z+4x-2y+3-x\)
The answer is \(8x-z+3\)
\(\textbf{11)}\) \(16x-24-12x+4\)
The answer is \(4x-20\)
\(\textbf{12)}\) \(3x+2y-14+8y-5-y\)
The answer is \(3x+9y-19\)
\(\textbf{13)}\) \(x^2+3x+10-x^2+3x+2\)
The answer is \(6x+12\)
\(\textbf{14)}\) \(3x-12x+5-8\)
The answer is \(-9x-3\)
\(\textbf{15)}\) \(4y+3-2y+5+x+3x\)
The answer is \(2y+4x+8\)
\(\textbf{16)}\) \(4x^2+3-x^2\)
The answer is \(3x^2+3\)
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