4(2.25+-1.75x)+7x=9

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Solution for 4(2.25+-1.75x)+7x=9 equation: 


Simplifying
4(2.25 + -1.75x) + 7x = 9
(2.25 * 4 + -1.75x * 4) + 7x = 9
(9 + -7x) + 7x = 9

Combine like terms: -7x + 7x = 0
9 + 0 = 9
9 = 9

Add '-9' to each side of the equation.
9 + -9 = 9 + -9

Combine like terms: 9 + -9 = 0
0 = 9 + -9

Combine like terms: 9 + -9 = 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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