40x+0.70=20x+0.90

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Solution for 40x+0.70=20x+0.90 equation: 


Simplifying
40x + 0.70 = 20x + 0.90

Reorder the terms:
0.70 + 40x = 20x + 0.90

Reorder the terms:
0.70 + 40x = 0.90 + 20x

Solving
0.70 + 40x = 0.90 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
0.70 + 40x + -20x = 0.90 + 20x + -20x

Combine like terms: 40x + -20x = 20x
0.70 + 20x = 0.90 + 20x + -20x

Combine like terms: 20x + -20x = 0
0.70 + 20x = 0.90 + 0
0.70 + 20x = 0.90

Add '-0.70' to each side of the equation.
0.70 + -0.70 + 20x = 0.90 + -0.70

Combine like terms: 0.70 + -0.70 = 0.00
0.00 + 20x = 0.90 + -0.70
20x = 0.90 + -0.70

Combine like terms: 0.90 + -0.70 = 0.2
20x = 0.2

Divide each side by '20'.
x = 0.01

Simplifying
x = 0.01

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