19x+4=21x-10

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Solution for 19x+4=21x-10 equation:


Simplifying
19x + 4 = 21x + -10

Reorder the terms:
4 + 19x = 21x + -10

Reorder the terms:
4 + 19x = -10 + 21x

Solving
4 + 19x = -10 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
4 + 19x + -21x = -10 + 21x + -21x

Combine like terms: 19x + -21x = -2x
4 + -2x = -10 + 21x + -21x

Combine like terms: 21x + -21x = 0
4 + -2x = -10 + 0
4 + -2x = -10

Add '-4' to each side of the equation.
4 + -4 + -2x = -10 + -4

Combine like terms: 4 + -4 = 0
0 + -2x = -10 + -4
-2x = -10 + -4

Combine like terms: -10 + -4 = -14
-2x = -14

Divide each side by '-2'.
x = 7

Simplifying
x = 7

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