.6x+.7=.9x-.8

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Solution for .6x+.7=.9x-.8 equation:


Simplifying
0.6x + 0.7 = 0.9x + -0.8

Reorder the terms:
0.7 + 0.6x = 0.9x + -0.8

Reorder the terms:
0.7 + 0.6x = -0.8 + 0.9x

Solving
0.7 + 0.6x = -0.8 + 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
0.7 + 0.6x + -0.9x = -0.8 + 0.9x + -0.9x

Combine like terms: 0.6x + -0.9x = -0.3x
0.7 + -0.3x = -0.8 + 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
0.7 + -0.3x = -0.8 + 0.0
0.7 + -0.3x = -0.8

Add '-0.7' to each side of the equation.
0.7 + -0.7 + -0.3x = -0.8 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + -0.3x = -0.8 + -0.7
-0.3x = -0.8 + -0.7

Combine like terms: -0.8 + -0.7 = -1.5
-0.3x = -1.5

Divide each side by '-0.3'.
x = 5

Simplifying
x = 5

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