-19-7x=9(10-4x)+7

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Solution for -19-7x=9(10-4x)+7 equation:


Simplifying
-19 + -7x = 9(10 + -4x) + 7
-19 + -7x = (10 * 9 + -4x * 9) + 7
-19 + -7x = (90 + -36x) + 7

Reorder the terms:
-19 + -7x = 90 + 7 + -36x

Combine like terms: 90 + 7 = 97
-19 + -7x = 97 + -36x

Solving
-19 + -7x = 97 + -36x

Solving for variable 'x'.

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

Add '36x' to each side of the equation.
-19 + -7x + 36x = 97 + -36x + 36x

Combine like terms: -7x + 36x = 29x
-19 + 29x = 97 + -36x + 36x

Combine like terms: -36x + 36x = 0
-19 + 29x = 97 + 0
-19 + 29x = 97

Add '19' to each side of the equation.
-19 + 19 + 29x = 97 + 19

Combine like terms: -19 + 19 = 0
0 + 29x = 97 + 19
29x = 97 + 19

Combine like terms: 97 + 19 = 116
29x = 116

Divide each side by '29'.
x = 4

Simplifying
x = 4

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