Tornadowood13 Tornadowood13

14-09-2015
Mathematics

contestada

Solve for b a-2b=-10.

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Аноним Аноним

14-09-2015

solve for b.

a−2b=−10

Add -a to both sides.

a−2b+−a=−10+−a

−2b=−a−10

Divide both sides by -2.

−2b/−2 = −a−10/−2

b=1/2a+5

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