3x-4x+19=145

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Solution for 3x-4x+19=145 equation:


Simplifying
3x + -4x + 19 = 145

Reorder the terms:
19 + 3x + -4x = 145

Combine like terms: 3x + -4x = -1x
19 + -1x = 145

Solving
19 + -1x = 145

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -1x = 145 + -19

Combine like terms: 19 + -19 = 0
0 + -1x = 145 + -19
-1x = 145 + -19

Combine like terms: 145 + -19 = 126
-1x = 126

Divide each side by '-1'.
x = -126

Simplifying
x = -126

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