3.2x+7=10x-9

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Solution for 3.2x+7=10x-9 equation:


Simplifying
3.2x + 7 = 10x + -9

Reorder the terms:
7 + 3.2x = 10x + -9

Reorder the terms:
7 + 3.2x = -9 + 10x

Solving
7 + 3.2x = -9 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
7 + 3.2x + -10x = -9 + 10x + -10x

Combine like terms: 3.2x + -10x = -6.8x
7 + -6.8x = -9 + 10x + -10x

Combine like terms: 10x + -10x = 0
7 + -6.8x = -9 + 0
7 + -6.8x = -9

Add '-7' to each side of the equation.
7 + -7 + -6.8x = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -6.8x = -9 + -7
-6.8x = -9 + -7

Combine like terms: -9 + -7 = -16
-6.8x = -16

Divide each side by '-6.8'.
x = 2.352941176

Simplifying
x = 2.352941176

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