2x-45=4x+15

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Solution for 2x-45=4x+15 equation:


Simplifying
2x + -45 = 4x + 15

Reorder the terms:
-45 + 2x = 4x + 15

Reorder the terms:
-45 + 2x = 15 + 4x

Solving
-45 + 2x = 15 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-45 + 2x + -4x = 15 + 4x + -4x

Combine like terms: 2x + -4x = -2x
-45 + -2x = 15 + 4x + -4x

Combine like terms: 4x + -4x = 0
-45 + -2x = 15 + 0
-45 + -2x = 15

Add '45' to each side of the equation.
-45 + 45 + -2x = 15 + 45

Combine like terms: -45 + 45 = 0
0 + -2x = 15 + 45
-2x = 15 + 45

Combine like terms: 15 + 45 = 60
-2x = 60

Divide each side by '-2'.
x = -30

Simplifying
x = -30

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