2.1x+4.5=3.2-8.4

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Solution for 2.1x+4.5=3.2-8.4 equation:


Simplifying
2.1x + 4.5 = 3.2 + -8.4

Reorder the terms:
4.5 + 2.1x = 3.2 + -8.4

Combine like terms: 3.2 + -8.4 = -5.2
4.5 + 2.1x = -5.2

Solving
4.5 + 2.1x = -5.2

Solving for variable 'x'.

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

Add '-4.5' to each side of the equation.
4.5 + -4.5 + 2.1x = -5.2 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + 2.1x = -5.2 + -4.5
2.1x = -5.2 + -4.5

Combine like terms: -5.2 + -4.5 = -9.7
2.1x = -9.7

Divide each side by '2.1'.
x = -4.619047619

Simplifying
x = -4.619047619

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