42*4=2x

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Solution for 42*4=2x equation:


Simplifying
42 * 4 = 2x

Multiply 42 * 4
168 = 2x

Solving
168 = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
168 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
168 + -2x = 0

Add '-168' to each side of the equation.
168 + -168 + -2x = 0 + -168

Combine like terms: 168 + -168 = 0
0 + -2x = 0 + -168
-2x = 0 + -168

Combine like terms: 0 + -168 = -168
-2x = -168

Divide each side by '-2'.
x = 84

Simplifying
x = 84

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