4(x-9)-7=15x-109

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Solution for 4(x-9)-7=15x-109 equation:


Simplifying
4(x + -9) + -7 = 15x + -109

Reorder the terms:
4(-9 + x) + -7 = 15x + -109
(-9 * 4 + x * 4) + -7 = 15x + -109
(-36 + 4x) + -7 = 15x + -109

Reorder the terms:
-36 + -7 + 4x = 15x + -109

Combine like terms: -36 + -7 = -43
-43 + 4x = 15x + -109

Reorder the terms:
-43 + 4x = -109 + 15x

Solving
-43 + 4x = -109 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-43 + 4x + -15x = -109 + 15x + -15x

Combine like terms: 4x + -15x = -11x
-43 + -11x = -109 + 15x + -15x

Combine like terms: 15x + -15x = 0
-43 + -11x = -109 + 0
-43 + -11x = -109

Add '43' to each side of the equation.
-43 + 43 + -11x = -109 + 43

Combine like terms: -43 + 43 = 0
0 + -11x = -109 + 43
-11x = -109 + 43

Combine like terms: -109 + 43 = -66
-11x = -66

Divide each side by '-11'.
x = 6

Simplifying
x = 6

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