2(x-3.5)=7.0

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Solution for 2(x-3.5)=7.0 equation: 


Simplifying
2(x + -3.5) = 7.0

Reorder the terms:
2(-3.5 + x) = 7.0
(-3.5 * 2 + x * 2) = 7.0
(-7 + 2x) = 7.0

Solving
-7 + 2x = 7.0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2x = 7.0 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 7.0 + 7
2x = 7.0 + 7

Combine like terms: 7.0 + 7 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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