2.8x+3=5.2x-9

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Solution for 2.8x+3=5.2x-9 equation:


Simplifying
2.8x + 3 = 5.2x + -9

Reorder the terms:
3 + 2.8x = 5.2x + -9

Reorder the terms:
3 + 2.8x = -9 + 5.2x

Solving
3 + 2.8x = -9 + 5.2x

Solving for variable 'x'.

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

Add '-5.2x' to each side of the equation.
3 + 2.8x + -5.2x = -9 + 5.2x + -5.2x

Combine like terms: 2.8x + -5.2x = -2.4x
3 + -2.4x = -9 + 5.2x + -5.2x

Combine like terms: 5.2x + -5.2x = 0.0
3 + -2.4x = -9 + 0.0
3 + -2.4x = -9

Add '-3' to each side of the equation.
3 + -3 + -2.4x = -9 + -3

Combine like terms: 3 + -3 = 0
0 + -2.4x = -9 + -3
-2.4x = -9 + -3

Combine like terms: -9 + -3 = -12
-2.4x = -12

Divide each side by '-2.4'.
x = 5

Simplifying
x = 5

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