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Q: 7a-17 equals 4a plus 1

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-1

9=4a+13 9-13=4a -4=4a -4/4=a -1=a a=-1

A = 6

a is equal to 1.

Add the equations: 4a + 4a - 5b + 5b = 7 + 17 ie 8a = 24 a = 3, so b = 1

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-1

A = 6

a is equal to 1.

9=4a+13 9-13=4a -4=4a -4/4=a -1=a a=-1

It is -44 + 4a

4a + 1 - a =19, rewrite your question, 4a + -a + 1 =19, 3a + 1 =19, subtract 1 from each side 3a = 18, divide by 3, a =6

Add the equations: 4a + 4a - 5b + 5b = 7 + 17 ie 8a = 24 a = 3, so b = 1

48a3 + 32a2 + 4a = 4a(12a2 + 8a + 1)

4a - 5b = 74a +5b = 17From the first equation:4a = 7 + 5bsubstitute this value in the second equation:7 + 5b + 5b = 177 + 10b = 1710b = 10b = 1Now,solve for a :4a - 5(1) = 74a = 7 + 54a = 12a = 3

6a+1=2a+25 Subtract 2a from both sides 4a+1=25 Subtract 1 from both sides 4a=24 Divide both sides by 4 a=6 That is your final answer.

√(4a + 4) = √4(a + 1) = 2√(a + 1).

4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)

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