-1-5x=2(10-4x)

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Solution for -1-5x=2(10-4x) equation:


Simplifying
-1 + -5x = 2(10 + -4x)
-1 + -5x = (10 * 2 + -4x * 2)
-1 + -5x = (20 + -8x)

Solving
-1 + -5x = 20 + -8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8x' to each side of the equation.
-1 + -5x + 8x = 20 + -8x + 8x

Combine like terms: -5x + 8x = 3x
-1 + 3x = 20 + -8x + 8x

Combine like terms: -8x + 8x = 0
-1 + 3x = 20 + 0
-1 + 3x = 20

Add '1' to each side of the equation.
-1 + 1 + 3x = 20 + 1

Combine like terms: -1 + 1 = 0
0 + 3x = 20 + 1
3x = 20 + 1

Combine like terms: 20 + 1 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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