-4=7x-2x-9

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Solution for -4=7x-2x-9 equation:


Simplifying
-4 = 7x + -2x + -9

Reorder the terms:
-4 = -9 + 7x + -2x

Combine like terms: 7x + -2x = 5x
-4 = -9 + 5x

Solving
-4 = -9 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-4 + -5x = -9 + 5x + -5x

Combine like terms: 5x + -5x = 0
-4 + -5x = -9 + 0
-4 + -5x = -9

Add '4' to each side of the equation.
-4 + 4 + -5x = -9 + 4

Combine like terms: -4 + 4 = 0
0 + -5x = -9 + 4
-5x = -9 + 4

Combine like terms: -9 + 4 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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