20*2=20x-3

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Solution for 20*2=20x-3 equation:


Simplifying
20 * 2 = 20x + -3

Multiply 20 * 2
40 = 20x + -3

Reorder the terms:
40 = -3 + 20x

Solving
40 = -3 + 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.
40 + -20x = -3 + 20x + -20x

Combine like terms: 20x + -20x = 0
40 + -20x = -3 + 0
40 + -20x = -3

Add '-40' to each side of the equation.
40 + -40 + -20x = -3 + -40

Combine like terms: 40 + -40 = 0
0 + -20x = -3 + -40
-20x = -3 + -40

Combine like terms: -3 + -40 = -43
-20x = -43

Divide each side by '-20'.
x = 2.15

Simplifying
x = 2.15

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