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Popular >

(9a-4)-(8a+2)=-7

Solution

(9 a - 4) - (8 a + 2) = - 7

Solution

a = - 1

Solution steps

(9 a - 4) - (8 a + 2) = - 7

9 a - 4 - (8 a + 2) = - 7

Move

4

to the right side

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

Expand

9 a - (8 a + 2) : a - 2

a - 2 = - 3

Move

2

to the right side

a = - 1

Popular Examples

x + 15 = 8

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X, 2 X Y = 2 Y^{2} - 3 X^{2}

x + 1 = 12

solvefor a,an=1+(-1)^n solve for

a, an = 1 + (- 1)^{n}

\frac{m}{π} = 7.3

Frequently Asked Questions (FAQ)

What is the answer to (9a-4)-(8a+2)=-7 ?
The answer to (9a-4)-(8a+2)=-7 is a=-1
Solve for a: (9a-4)-(8a+2)=-7
The solution is a=-1