1.4x-2.8=-7

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Solution for 1.4x-2.8=-7 equation: 


Simplifying
1.4x + -2.8 = -7

Reorder the terms:
-2.8 + 1.4x = -7

Solving
-2.8 + 1.4x = -7

Solving for variable 'x'.

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

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 1.4x = -7 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 1.4x = -7 + 2.8
1.4x = -7 + 2.8

Combine like terms: -7 + 2.8 = -4.2
1.4x = -4.2

Divide each side by '1.4'.
x = -3

Simplifying
x = -3

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