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Popular >

4(x+9)=8x-7

Solution

4 (x + 9) = 8 x - 7

Solution

x = \frac{43}{4}

+1

Decimal Notation

x = 10.75

Solution steps

4 (x + 9) = 8 x - 7

Expand

4 (x + 9) : 4 x + 36

4 x + 36 = 8 x - 7

Move

36

to the right side

4 x = 8 x - 43

Move

8 x

to the left side

- 4 x = - 43

Divide both sides by

- 4

x = \frac{43}{4}

Popular Examples

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(\frac{9}{4})^{2}

\frac{x}{3} = \frac{x}{2}

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8^{- 2} \cdot 8^{5}

simplify 3/(3^3)simplify

\frac{3}{3 ^{3}}

simplify 4/3*4/3 simplify

\frac{4}{3} \cdot \frac{4}{3}

Frequently Asked Questions (FAQ)

What is the answer to 4(x+9)=8x-7 ?
The answer to 4(x+9)=8x-7 is x= 43/4
Solve for x: 4(x+9)=8x-7
The solution is x= 43/4