0.7x-7=0.3x-7

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Solution for 0.7x-7=0.3x-7 equation:


Simplifying
0.7x + -7 = 0.3x + -7

Reorder the terms:
-7 + 0.7x = 0.3x + -7

Reorder the terms:
-7 + 0.7x = -7 + 0.3x

Add '7' to each side of the equation.
-7 + 7 + 0.7x = -7 + 7 + 0.3x

Combine like terms: -7 + 7 = 0
0 + 0.7x = -7 + 7 + 0.3x
0.7x = -7 + 7 + 0.3x

Combine like terms: -7 + 7 = 0
0.7x = 0 + 0.3x
0.7x = 0.3x

Solving
0.7x = 0.3x

Solving for variable 'x'.

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

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

Combine like terms: 0.7x + -0.3x = 0.4x
0.4x = 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
0.4x = 0.0

Divide each side by '0.4'.
x = 0

Simplifying
x = 0

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