-19=4[x+5]+9x

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Solution for -19=4[x+5]+9x equation:


Simplifying
-19 = 4[x + 5] + 9x

Reorder the terms:
-19 = 4[5 + x] + 9x
-19 = [5 * 4 + x * 4] + 9x
-19 = [20 + 4x] + 9x

Combine like terms: 4x + 9x = 13x
-19 = 20 + 13x

Solving
-19 = 20 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-19 + -13x = 20 + 13x + -13x

Combine like terms: 13x + -13x = 0
-19 + -13x = 20 + 0
-19 + -13x = 20

Add '19' to each side of the equation.
-19 + 19 + -13x = 20 + 19

Combine like terms: -19 + 19 = 0
0 + -13x = 20 + 19
-13x = 20 + 19

Combine like terms: 20 + 19 = 39
-13x = 39

Divide each side by '-13'.
x = -3

Simplifying
x = -3

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