(-5)a + 6 = 56
subtract 6
(-5)a = 50
divide by -5
a = -10 ◄
Check.
(-5)(-10)+6=56
50+6=56 Yep.
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-5a + 6 = 56
Dubtrt '6' from both sides
-5a = 50
Divifer both sides by '-5'
a = -10
Note the negstive answer.
Begin by writing it down:-5a + 6 = 56Subtract 6 from each side:-5a = 50Divide each side by 5:-a = 10Multiply each side by -1 :a = -10
13a - 6 + a = 5a + 3 + 3a 13a + a - 5a - 3a = 3 + 6 6a = 9 6a/6 = 9/6 a = 3/2
Whan a = 2 and b = 6, 5a + 2b = 5*2 + 2*6 = 10 + 12 = 22
5 x 6 = 30, 30 + 8 =...
20 + 6 - 56 = -30