-2(5x-4)+1=10x+9

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Solution for -2(5x-4)+1=10x+9 equation:


Simplifying
-2(5x + -4) + 1 = 10x + 9

Reorder the terms:
-2(-4 + 5x) + 1 = 10x + 9
(-4 * -2 + 5x * -2) + 1 = 10x + 9
(8 + -10x) + 1 = 10x + 9

Reorder the terms:
8 + 1 + -10x = 10x + 9

Combine like terms: 8 + 1 = 9
9 + -10x = 10x + 9

Reorder the terms:
9 + -10x = 9 + 10x

Add '-9' to each side of the equation.
9 + -9 + -10x = 9 + -9 + 10x

Combine like terms: 9 + -9 = 0
0 + -10x = 9 + -9 + 10x
-10x = 9 + -9 + 10x

Combine like terms: 9 + -9 = 0
-10x = 0 + 10x
-10x = 10x

Solving
-10x = 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-10x + -10x = 10x + -10x

Combine like terms: -10x + -10x = -20x
-20x = 10x + -10x

Combine like terms: 10x + -10x = 0
-20x = 0

Divide each side by '-20'.
x = 0.0

Simplifying
x = 0.0

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