9+19x-5=9x+21-7x

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Solution for 9+19x-5=9x+21-7x equation:


Simplifying
9 + 19x + -5 = 9x + 21 + -7x

Reorder the terms:
9 + -5 + 19x = 9x + 21 + -7x

Combine like terms: 9 + -5 = 4
4 + 19x = 9x + 21 + -7x

Reorder the terms:
4 + 19x = 21 + 9x + -7x

Combine like terms: 9x + -7x = 2x
4 + 19x = 21 + 2x

Solving
4 + 19x = 21 + 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.
4 + 19x + -2x = 21 + 2x + -2x

Combine like terms: 19x + -2x = 17x
4 + 17x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
4 + 17x = 21 + 0
4 + 17x = 21

Add '-4' to each side of the equation.
4 + -4 + 17x = 21 + -4

Combine like terms: 4 + -4 = 0
0 + 17x = 21 + -4
17x = 21 + -4

Combine like terms: 21 + -4 = 17
17x = 17

Divide each side by '17'.
x = 1

Simplifying
x = 1

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