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Popular >

7-(x+8)-4x=77

Solution

7 - (x + 8) - 4 x = 77

Solution

x = - \frac{78}{5}

+1

Decimal Notation

x = - 15.6

Solution steps

7 - (x + 8) - 4 x = 77

Move

7

to the right side

- (x + 8) - 4 x = 70

Expand

- (x + 8) - 4 x : - 5 x - 8

- 5 x - 8 = 70

Move

8

to the right side

- 5 x = 78

Divide both sides by

- 5

x = - \frac{78}{5}

Popular Examples

\frac{x}{3} = 10

- ∣ x - 2 ∣ = 4

- x < - 8

factor-10x^3-40x^2-4x^2-16x factor

- 10 x^{3} - 40 x^{2} - 4 x^{2} - 16 x

simplify (p^4t^{-3})/(r^{-2)}simplify

\frac{p ^{4} t ^{- 3}}{r ^{- 2}}

Frequently Asked Questions (FAQ)

What is the answer to 7-(x+8)-4x=77 ?
The answer to 7-(x+8)-4x=77 is x=-78/5
Solve for x: 7-(x+8)-4x=77
The solution is x=-78/5