x+3=10x+15

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Solution for x+3=10x+15 equation:


Simplifying
x + 3 = 10x + 15

Reorder the terms:
3 + x = 10x + 15

Reorder the terms:
3 + x = 15 + 10x

Solving
3 + x = 15 + 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.
3 + x + -10x = 15 + 10x + -10x

Combine like terms: x + -10x = -9x
3 + -9x = 15 + 10x + -10x

Combine like terms: 10x + -10x = 0
3 + -9x = 15 + 0
3 + -9x = 15

Add '-3' to each side of the equation.
3 + -3 + -9x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -9x = 15 + -3
-9x = 15 + -3

Combine like terms: 15 + -3 = 12
-9x = 12

Divide each side by '-9'.
x = -1.333333333

Simplifying
x = -1.333333333

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