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Popular >

3-4(a+1)=9+a

Solution

3 - 4 (a + 1) = 9 + a

Solution

a = - 2

Solution steps

3 - 4 (a + 1) = 9 + a

Expand

3 - 4 (a + 1) : - 4 a - 1

- 4 a - 1 = 9 + a

Move

1

to the right side

- 4 a = a + 10

Move

a

to the left side

- 5 a = 10

Divide both sides by

- 5

a = - 2

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\frac{5 x - 4}{7} = - 3 x + 18

7 (7 + 6 b) = + b

Frequently Asked Questions (FAQ)

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