-13-2x+9=7x-15+4

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Solution for -13-2x+9=7x-15+4 equation:


Simplifying
-13 + -2x + 9 = 7x + -15 + 4

Reorder the terms:
-13 + 9 + -2x = 7x + -15 + 4

Combine like terms: -13 + 9 = -4
-4 + -2x = 7x + -15 + 4

Reorder the terms:
-4 + -2x = -15 + 4 + 7x

Combine like terms: -15 + 4 = -11
-4 + -2x = -11 + 7x

Solving
-4 + -2x = -11 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + -2x + -7x = -11 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-4 + -9x = -11 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -9x = -11 + 0
-4 + -9x = -11

Add '4' to each side of the equation.
-4 + 4 + -9x = -11 + 4

Combine like terms: -4 + 4 = 0
0 + -9x = -11 + 4
-9x = -11 + 4

Combine like terms: -11 + 4 = -7
-9x = -7

Divide each side by '-9'.
x = 0.7777777778

Simplifying
x = 0.7777777778

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