What is the answer to 3+0.5(4a+8)=9-2a ?

The answer to 3+0.5(4a+8)=9-2a is a= 1/2

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3+0.5(4a+8)=9-2a

3 + 0.5 (4 a + 8) = 9 - 2 a

a = \frac{1}{2}

Decimal Notation

a = 0.5

Solution steps

3 + 0.5 (4 a + 8) = 9 - 2 a

Multiply both sides by

10

30 + 5 (4 a + 8) = 90 - 20 a

Expand

30 + 5 (4 a + 8) : 20 a + 70

20 a + 70 = 90 - 20 a

Move

70

to the right side

20 a = - 20 a + 20

Move

20 a

to the left side

40 a = 20

Divide both sides by

40

a = \frac{1}{2}

s^{3} + 8

- 2 + 2

- 42 = 6 (x - 6)

(\frac{7}{3})^{3}

(3 - 7)^{2}

What is the answer to 3+0.5(4a+8)=9-2a ?
The answer to 3+0.5(4a+8)=9-2a is a= 1/2
Solve for a: 3+0.5(4a+8)=9-2a
The solution is a= 1/2