7x-85=4x+3

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Solution for 7x-85=4x+3 equation:


Simplifying
7x + -85 = 4x + 3

Reorder the terms:
-85 + 7x = 4x + 3

Reorder the terms:
-85 + 7x = 3 + 4x

Solving
-85 + 7x = 3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-85 + 7x + -4x = 3 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-85 + 3x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
-85 + 3x = 3 + 0
-85 + 3x = 3

Add '85' to each side of the equation.
-85 + 85 + 3x = 3 + 85

Combine like terms: -85 + 85 = 0
0 + 3x = 3 + 85
3x = 3 + 85

Combine like terms: 3 + 85 = 88
3x = 88

Divide each side by '3'.
x = 29.33333333

Simplifying
x = 29.33333333

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