Seudónimo Seudónimo

09-02-2016
Mathematics

contestada

what is 7d+12-4d-3=? and how do i figure it out ive been stuck for 4 hours on it help?

Respuesta :

bellbell252 bellbell252

09-02-2016

We must simplify the expression. Simplify the like terms. 7d-4d=3d and 12-3=9. Put them together. Our answer is 3d+9.

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13-02-2016

Simplify them like terms 7d-4d=3d and 12-3=9 put them together then the answer is 3d+9

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