10x+3=6x-21

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Solution for 10x+3=6x-21 equation:


Simplifying
10x + 3 = 6x + -21

Reorder the terms:
3 + 10x = 6x + -21

Reorder the terms:
3 + 10x = -21 + 6x

Solving
3 + 10x = -21 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
3 + 10x + -6x = -21 + 6x + -6x

Combine like terms: 10x + -6x = 4x
3 + 4x = -21 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 + 4x = -21 + 0
3 + 4x = -21

Add '-3' to each side of the equation.
3 + -3 + 4x = -21 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = -21 + -3
4x = -21 + -3

Combine like terms: -21 + -3 = -24
4x = -24

Divide each side by '4'.
x = -6

Simplifying
x = -6

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