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Q: Solve r plus 11 equals 3?

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a = 4

2x+3 = -11 2x = -11-3 2x = -14 x = -7

5x-3 = 11+12x 5x-12x = 11+3 -7x = 14 x = -2

2x + 3 + 3x = x + 11 5x + 3 = x + 11 4x + 3 = 11 4x = 8 x = (8/4) x = 2

-2 plus 5 equals +3

3

x = 3 and y = 3 Form a simultaneous equation and solve by elimination.

x + 3 = 11 (to solve for x, subtract 3 fromeach side of the equation) x + 3 - 3 = 11 - 3 (then simplify) x = 8 (this is the answer)

it equals 28

3

m= -3

3+d=11 d would have to be the number added to 3 that results in the answer 11. I can think of one: 8. Are there any others?

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