6.4=-7+x

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Solution for 6.4=-7+x equation:


Simplifying
6.4 = -7 + x

Solving
6.4 = -7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6.4 + -1x = -7 + x + -1x

Combine like terms: x + -1x = 0
6.4 + -1x = -7 + 0
6.4 + -1x = -7

Add '-6.4' to each side of the equation.
6.4 + -6.4 + -1x = -7 + -6.4

Combine like terms: 6.4 + -6.4 = 0.0
0.0 + -1x = -7 + -6.4
-1x = -7 + -6.4

Combine like terms: -7 + -6.4 = -13.4
-1x = -13.4

Divide each side by '-1'.
x = 13.4

Simplifying
x = 13.4

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