1.3(2.8)3x=7(4.2)x

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Solution for 1.3(2.8)3x=7(4.2)x equation:


Simplifying
1.3(2.8) * 3x = 7(4.2) * x

Multiply 1.3 * 2.8
3.64 * 3x = 7(4.2) * x

Multiply 3.64 * 3
10.92x = 7(4.2) * x

Multiply 7 * 4.2
10.92x = 29.4x

Solving
10.92x = 29.4x

Solving for variable 'x'.

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

Add '-29.4x' to each side of the equation.
10.92x + -29.4x = 29.4x + -29.4x

Combine like terms: 10.92x + -29.4x = -18.48x
-18.48x = 29.4x + -29.4x

Combine like terms: 29.4x + -29.4x = 0.0
-18.48x = 0.0

Divide each side by '-18.48'.
x = 0

Simplifying
x = 0

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