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Combining Like Terms. Families & Orphans. + 4. 6x. + 3y. Vocab. Term. Terms Are separated by a sign (- or +). + 4. 6x. + 3y. Vocab. How many terms are in the example?. 3. + 4. 6x. + 3y. Vocab. Coefficient.
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Combining Like Terms Families & Orphans
+ 4 6x + 3y Vocab Term Terms Are separated by a sign (- or +)
+ 4 6x + 3y Vocab How many terms are in the example? 3
+ 4 6x + 3y Vocab Coefficient Coefficient it is the number next to the variable. You must have a variable to have a coefficient.
Vocab x = 1 x Any variable without a number in front of it has an understood coefficient of 1.
+ 4 6x + 3y Vocab Constant Constant a number without a variable
3x + 5y + 2x + 4 Combine Like Terms (put the same variables together!)
+ 4 5x + 5y 3x + 2x + 4 + 5y That is the answer…don’t do anything else!
Simplify 8a + 3a
8a + 3a 11a
6y + 2x + 4y + 8 2x + 10y + 8
7n + 6y + 3 – 2n + 4 5n + 6y + 7
3r + 7y -2r + y r + 8y
4n + 9 + 6m - n - 2m + 2 4m + 3n + 11
2x + 7 + 5x - 4 - x 6x + 3
5 + 7x + 2x – 3 + 6 9x + 8
x + y + 4x – 3x + 2y + 3y 2x +6y
3x² + 5x +17 + 6x + 20 11x+ 3x² +37
4x + x² +12 – 4 +2x x² +6x + 8
12y + 12x +12 – 6x + 12 12y + 6x + 24
12y + 4 +x –7y + 8 +8x 5y + 9x +12
5x + x²+ 2x + 5 – 4 - x² 7x + 1
5x² + 8x + 7x²+6x 12x² +14x
4x +2y + 8 – 3 - y - x 3x + y + 5
4(2m + 3) – 5 8m + 12 – 5 8m + 7
3(4c + 2n) + 4 – 2c 12c + 6n + 4 – 2c 10c + 6n + 4
5(x + 2) + x + 7 5x + 10 + x + 7 6x + 17
x(4 + 7) + 4x + y 4x + 7x + 4x + y 15x + y