lg(x+2)(2x+7)-6=-4

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Solution for lg(x+2)(2x+7)-6=-4 equation:


Simplifying
lg(x + 2)(2x + 7) + -6 = -4

Reorder the terms:
gl(2 + x)(2x + 7) + -6 = -4

Reorder the terms:
gl(2 + x)(7 + 2x) + -6 = -4

Multiply (2 + x) * (7 + 2x)
gl(2(7 + 2x) + x(7 + 2x)) + -6 = -4
gl((7 * 2 + 2x * 2) + x(7 + 2x)) + -6 = -4
gl((14 + 4x) + x(7 + 2x)) + -6 = -4
gl(14 + 4x + (7 * x + 2x * x)) + -6 = -4
gl(14 + 4x + (7x + 2x2)) + -6 = -4

Combine like terms: 4x + 7x = 11x
gl(14 + 11x + 2x2) + -6 = -4
(14 * gl + 11x * gl + 2x2 * gl) + -6 = -4
(14gl + 11glx + 2glx2) + -6 = -4

Reorder the terms:
-6 + 14gl + 11glx + 2glx2 = -4

Solving
-6 + 14gl + 11glx + 2glx2 = -4

Solving for variable 'g'.

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

Add '6' to each side of the equation.
-6 + 14gl + 11glx + 6 + 2glx2 = -4 + 6

Reorder the terms:
-6 + 6 + 14gl + 11glx + 2glx2 = -4 + 6

Combine like terms: -6 + 6 = 0
0 + 14gl + 11glx + 2glx2 = -4 + 6
14gl + 11glx + 2glx2 = -4 + 6

Combine like terms: -4 + 6 = 2
14gl + 11glx + 2glx2 = 2

Reorder the terms:
-2 + 14gl + 11glx + 2glx2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + 14gl + 11glx + 2glx2 = 0

The solution to this equation could not be determined.

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