40x+30=55x

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Solution for 40x+30=55x equation:


Simplifying
40x + 30 = 55x

Reorder the terms:
30 + 40x = 55x

Solving
30 + 40x = 55x

Solving for variable 'x'.

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

Add '-55x' to each side of the equation.
30 + 40x + -55x = 55x + -55x

Combine like terms: 40x + -55x = -15x
30 + -15x = 55x + -55x

Combine like terms: 55x + -55x = 0
30 + -15x = 0

Add '-30' to each side of the equation.
30 + -30 + -15x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -15x = 0 + -30
-15x = 0 + -30

Combine like terms: 0 + -30 = -30
-15x = -30

Divide each side by '-15'.
x = 2

Simplifying
x = 2

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