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Subtract: (2x + 5) − ( x + 1) No spaces between numbers and variables) x + 4 2x + 6 x + 6 3x - 4 Subtract (x + 12) − (x + 3) No spaces between numbers and variables) x + 15 9 15 2X + 9 Subtract : (3x -7) − (7x + 3) No spaces between numbers and variables) − 4x − 10 4x + 4 −4x + 10 − 4x − 4 Subtract : (10x + 1.5) − (4x - 1.5) No spaces between numbers and variables) 6x 14x + 3 14x - 3 6x + 3 Subtract ( 6x - 2.5) − ( 4x - 2.5) No spaces between numbers and variables) 2x 2x + 5 10x - 5 2x - 5 Subtract : No spaces between numbers and variables) (x - 2) − (x +1) 2x - 3 − 1 2x + 1 −3 Subtract ( -2x - 8) − (2x - 8) No spaces between numbers and variables) 4x + 16 4x - 16 − 4x − 16 − 4x Subtract : (7x + 2y - 9) − (-7x + 2y + 9) No spaces between numbers and variables) 14 x + 4y + 18 4y 14x − 18 4y - 18 (1.3x + 2.5y − 10) − (2.7x - 1.5y − 10) Subtract No spaces between numbers and variables) − 1.4x − 4y − 20 4x − y − 20 − 1.4 + 4y 1.4x + 4y (- 9x - 10y - 11) − ( - 9x - 10y - 11) Subtract : No spaces between numbers and variables) - 18x - 20y - 22 0 - 22 18x + 20y + 22 |