4.5x+3=4.2x+1.7

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Solution for 4.5x+3=4.2x+1.7 equation:


Simplifying
4.5x + 3 = 4.2x + 1.7

Reorder the terms:
3 + 4.5x = 4.2x + 1.7

Reorder the terms:
3 + 4.5x = 1.7 + 4.2x

Solving
3 + 4.5x = 1.7 + 4.2x

Solving for variable 'x'.

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

Add '-4.2x' to each side of the equation.
3 + 4.5x + -4.2x = 1.7 + 4.2x + -4.2x

Combine like terms: 4.5x + -4.2x = 0.3x
3 + 0.3x = 1.7 + 4.2x + -4.2x

Combine like terms: 4.2x + -4.2x = 0.0
3 + 0.3x = 1.7 + 0.0
3 + 0.3x = 1.7

Add '-3' to each side of the equation.
3 + -3 + 0.3x = 1.7 + -3

Combine like terms: 3 + -3 = 0
0 + 0.3x = 1.7 + -3
0.3x = 1.7 + -3

Combine like terms: 1.7 + -3 = -1.3
0.3x = -1.3

Divide each side by '0.3'.
x = -4.333333333

Simplifying
x = -4.333333333

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