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Add the two expressions. 3.8bβ7 and β2.9b+9 Enter your answer, in simplified form, in the box.
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Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Add the two expressions. 3.8bβ7 and β2.9b+9 Enter your answer, in simplified form, in the box....
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