7x+3.4=-15

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Solution for 7x+3.4=-15 equation: 


Simplifying
7x + 3.4 = -15

Reorder the terms:
3.4 + 7x = -15

Solving
3.4 + 7x = -15

Solving for variable 'x'.

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

Add '-3.4' to each side of the equation.
3.4 + -3.4 + 7x = -15 + -3.4

Combine like terms: 3.4 + -3.4 = 0.0
0.0 + 7x = -15 + -3.4
7x = -15 + -3.4

Combine like terms: -15 + -3.4 = -18.4
7x = -18.4

Divide each side by '7'.
x = -2.628571429

Simplifying
x = -2.628571429

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