3.2x+4=8.7

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Solution for 3.2x+4=8.7 equation: 


Simplifying
3.2x + 4 = 8.7

Reorder the terms:
4 + 3.2x = 8.7

Solving
4 + 3.2x = 8.7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3.2x = 8.7 + -4

Combine like terms: 4 + -4 = 0
0 + 3.2x = 8.7 + -4
3.2x = 8.7 + -4

Combine like terms: 8.7 + -4 = 4.7
3.2x = 4.7

Divide each side by '3.2'.
x = 1.46875

Simplifying
x = 1.46875

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