3.4x+7=5.4x-4

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Solution for 3.4x+7=5.4x-4 equation:


Simplifying
3.4x + 7 = 5.4x + -4

Reorder the terms:
7 + 3.4x = 5.4x + -4

Reorder the terms:
7 + 3.4x = -4 + 5.4x

Solving
7 + 3.4x = -4 + 5.4x

Solving for variable 'x'.

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

Add '-5.4x' to each side of the equation.
7 + 3.4x + -5.4x = -4 + 5.4x + -5.4x

Combine like terms: 3.4x + -5.4x = -2x
7 + -2x = -4 + 5.4x + -5.4x

Combine like terms: 5.4x + -5.4x = 0.0
7 + -2x = -4 + 0.0
7 + -2x = -4

Add '-7' to each side of the equation.
7 + -7 + -2x = -4 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = -4 + -7
-2x = -4 + -7

Combine like terms: -4 + -7 = -11
-2x = -11

Divide each side by '-2'.
x = 5.5

Simplifying
x = 5.5

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