6x+21=10x-19

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Solution for 6x+21=10x-19 equation:


Simplifying
6x + 21 = 10x + -19

Reorder the terms:
21 + 6x = 10x + -19

Reorder the terms:
21 + 6x = -19 + 10x

Solving
21 + 6x = -19 + 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.
21 + 6x + -10x = -19 + 10x + -10x

Combine like terms: 6x + -10x = -4x
21 + -4x = -19 + 10x + -10x

Combine like terms: 10x + -10x = 0
21 + -4x = -19 + 0
21 + -4x = -19

Add '-21' to each side of the equation.
21 + -21 + -4x = -19 + -21

Combine like terms: 21 + -21 = 0
0 + -4x = -19 + -21
-4x = -19 + -21

Combine like terms: -19 + -21 = -40
-4x = -40

Divide each side by '-4'.
x = 10

Simplifying
x = 10

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