6+9x-15+21x=-2x+1

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Solution for 6+9x-15+21x=-2x+1 equation: 


Simplifying
6 + 9x + -15 + 21x = -2x + 1

Reorder the terms:
6 + -15 + 9x + 21x = -2x + 1

Combine like terms: 6 + -15 = -9
-9 + 9x + 21x = -2x + 1

Combine like terms: 9x + 21x = 30x
-9 + 30x = -2x + 1

Reorder the terms:
-9 + 30x = 1 + -2x

Solving
-9 + 30x = 1 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-9 + 30x + 2x = 1 + -2x + 2x

Combine like terms: 30x + 2x = 32x
-9 + 32x = 1 + -2x + 2x

Combine like terms: -2x + 2x = 0
-9 + 32x = 1 + 0
-9 + 32x = 1

Add '9' to each side of the equation.
-9 + 9 + 32x = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 32x = 1 + 9
32x = 1 + 9

Combine like terms: 1 + 9 = 10
32x = 10

Divide each side by '32'.
x = 0.3125

Simplifying
x = 0.3125

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