4x+2(3.5-2x)=7

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Solution for 4x+2(3.5-2x)=7 equation: 


Simplifying
4x + 2(3.5 + -2x) = 7
4x + (3.5 * 2 + -2x * 2) = 7
4x + (7 + -4x) = 7

Reorder the terms:
7 + 4x + -4x = 7

Combine like terms: 4x + -4x = 0
7 + 0 = 7
7 = 7

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

Combine like terms: 7 + -7 = 0
0 = 7 + -7

Combine like terms: 7 + -7 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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