1.3x+15.8=3.4x-1

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Solution for 1.3x+15.8=3.4x-1 equation:


Simplifying
1.3x + 15.8 = 3.4x + -1

Reorder the terms:
15.8 + 1.3x = 3.4x + -1

Reorder the terms:
15.8 + 1.3x = -1 + 3.4x

Solving
15.8 + 1.3x = -1 + 3.4x

Solving for variable 'x'.

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

Add '-3.4x' to each side of the equation.
15.8 + 1.3x + -3.4x = -1 + 3.4x + -3.4x

Combine like terms: 1.3x + -3.4x = -2.1x
15.8 + -2.1x = -1 + 3.4x + -3.4x

Combine like terms: 3.4x + -3.4x = 0.0
15.8 + -2.1x = -1 + 0.0
15.8 + -2.1x = -1

Add '-15.8' to each side of the equation.
15.8 + -15.8 + -2.1x = -1 + -15.8

Combine like terms: 15.8 + -15.8 = 0.0
0.0 + -2.1x = -1 + -15.8
-2.1x = -1 + -15.8

Combine like terms: -1 + -15.8 = -16.8
-2.1x = -16.8

Divide each side by '-2.1'.
x = 8

Simplifying
x = 8

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