7x+3.2=4x-1.6

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Solution for 7x+3.2=4x-1.6 equation:


Simplifying
7x + 3.2 = 4x + -1.6

Reorder the terms:
3.2 + 7x = 4x + -1.6

Reorder the terms:
3.2 + 7x = -1.6 + 4x

Solving
3.2 + 7x = -1.6 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3.2 + 7x + -4x = -1.6 + 4x + -4x

Combine like terms: 7x + -4x = 3x
3.2 + 3x = -1.6 + 4x + -4x

Combine like terms: 4x + -4x = 0
3.2 + 3x = -1.6 + 0
3.2 + 3x = -1.6

Add '-3.2' to each side of the equation.
3.2 + -3.2 + 3x = -1.6 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + 3x = -1.6 + -3.2
3x = -1.6 + -3.2

Combine like terms: -1.6 + -3.2 = -4.8
3x = -4.8

Divide each side by '3'.
x = -1.6

Simplifying
x = -1.6

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