2x+51=90x-10

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Solution for 2x+51=90x-10 equation:


Simplifying
2x + 51 = 90x + -10

Reorder the terms:
51 + 2x = 90x + -10

Reorder the terms:
51 + 2x = -10 + 90x

Solving
51 + 2x = -10 + 90x

Solving for variable 'x'.

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

Add '-90x' to each side of the equation.
51 + 2x + -90x = -10 + 90x + -90x

Combine like terms: 2x + -90x = -88x
51 + -88x = -10 + 90x + -90x

Combine like terms: 90x + -90x = 0
51 + -88x = -10 + 0
51 + -88x = -10

Add '-51' to each side of the equation.
51 + -51 + -88x = -10 + -51

Combine like terms: 51 + -51 = 0
0 + -88x = -10 + -51
-88x = -10 + -51

Combine like terms: -10 + -51 = -61
-88x = -61

Divide each side by '-88'.
x = 0.6931818182

Simplifying
x = 0.6931818182

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