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Popular >

3(5x-7)-7x=11

Solution

3 (5 x - 7) - 7 x = 11

Solution

x = 4

Solution steps

3 (5 x - 7) - 7 x = 11

Expand

3 (5 x - 7) - 7 x : 8 x - 21

8 x - 21 = 11

Move

21

to the right side

8 x = 32

Divide both sides by

8

x = 4

Popular Examples

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x^{2} + (x + 4)^{2} = (x + 8)^{2}

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12 x^{2} y - 10 x y - 12 y

simplify (4+9i)(4-9i)simplify

(4 + 9 i) (4 - 9 i)

∣ x + 2 ∣ = 4

- 3 < 6 x + 3 < 15

Frequently Asked Questions (FAQ)

What is the answer to 3(5x-7)-7x=11 ?
The answer to 3(5x-7)-7x=11 is x=4
Solve for x: 3(5x-7)-7x=11
The solution is x=4