-7x-4=9(4-2)-2

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


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

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

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

Multiply 9 * 2
-4 + -7x = 18 + -2

Combine like terms: 18 + -2 = 16
-4 + -7x = 16

Solving
-4 + -7x = 16

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -7x = 16 + 4

Combine like terms: -4 + 4 = 0
0 + -7x = 16 + 4
-7x = 16 + 4

Combine like terms: 16 + 4 = 20
-7x = 20

Divide each side by '-7'.
x = -2.857142857

Simplifying
x = -2.857142857

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