7=5x-4x-2

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Solution for 7=5x-4x-2 equation:


Simplifying
7 = 5x + -4x + -2

Reorder the terms:
7 = -2 + 5x + -4x

Combine like terms: 5x + -4x = 1x
7 = -2 + 1x

Solving
7 = -2 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7 + -1x = -2 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + -1x = -2 + 0
7 + -1x = -2

Add '-7' to each side of the equation.
7 + -7 + -1x = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = -2 + -7
-1x = -2 + -7

Combine like terms: -2 + -7 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

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