Lbeaverwhite50 Lbeaverwhite50
  • 03-03-2015
  • Mathematics
contestada

simplify this algebraic expression,

5(b-4)+25=5x6-5x4

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courtneyecorbett courtneyecorbett
  • 03-03-2015
B=1 5(b-4)+25=5x6-5x4 5b-20+25=30-20 5b+5=10 5b=5 B=1
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Panoyin
Panoyin Panoyin
  • 04-03-2015
5(b - 4) + 25 = (5 × 6) - (5 × 4)
5(b) - 5(4) + 25 = 30 - 20
5b - 20 + 25 = 10
5b + 5 = 10
       -5     -5
       5b = 5
        5     5
         b = 1
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