2+8=2x-9x

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Solution for 2+8=2x-9x equation:


Simplifying
2 + 8 = 2x + -9x

Combine like terms: 2 + 8 = 10
10 = 2x + -9x

Combine like terms: 2x + -9x = -7x
10 = -7x

Solving
10 = -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
10 + 7x = -7x + 7x

Combine like terms: -7x + 7x = 0
10 + 7x = 0

Add '-10' to each side of the equation.
10 + -10 + 7x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 7x = 0 + -10
7x = 0 + -10

Combine like terms: 0 + -10 = -10
7x = -10

Divide each side by '7'.
x = -1.428571429

Simplifying
x = -1.428571429

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