1-9x-7-8=-4x+9

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Solution for 1-9x-7-8=-4x+9 equation: 


Simplifying
1 + -9x + -7 + -8 = -4x + 9

Reorder the terms:
1 + -7 + -8 + -9x = -4x + 9

Combine like terms: 1 + -7 = -6
-6 + -8 + -9x = -4x + 9

Combine like terms: -6 + -8 = -14
-14 + -9x = -4x + 9

Reorder the terms:
-14 + -9x = 9 + -4x

Solving
-14 + -9x = 9 + -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.
-14 + -9x + 4x = 9 + -4x + 4x

Combine like terms: -9x + 4x = -5x
-14 + -5x = 9 + -4x + 4x

Combine like terms: -4x + 4x = 0
-14 + -5x = 9 + 0
-14 + -5x = 9

Add '14' to each side of the equation.
-14 + 14 + -5x = 9 + 14

Combine like terms: -14 + 14 = 0
0 + -5x = 9 + 14
-5x = 9 + 14

Combine like terms: 9 + 14 = 23
-5x = 23

Divide each side by '-5'.
x = -4.6

Simplifying
x = -4.6

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