20x+5=30x-45

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Solution for 20x+5=30x-45 equation:


Simplifying
20x + 5 = 30x + -45

Reorder the terms:
5 + 20x = 30x + -45

Reorder the terms:
5 + 20x = -45 + 30x

Solving
5 + 20x = -45 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
5 + 20x + -30x = -45 + 30x + -30x

Combine like terms: 20x + -30x = -10x
5 + -10x = -45 + 30x + -30x

Combine like terms: 30x + -30x = 0
5 + -10x = -45 + 0
5 + -10x = -45

Add '-5' to each side of the equation.
5 + -5 + -10x = -45 + -5

Combine like terms: 5 + -5 = 0
0 + -10x = -45 + -5
-10x = -45 + -5

Combine like terms: -45 + -5 = -50
-10x = -50

Divide each side by '-10'.
x = 5

Simplifying
x = 5

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