2x+8=15x(2+5)+123

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Solution for 2x+8=15x(2+5)+123 equation:


Simplifying
2x + 8 = 15x(2 + 5) + 123

Reorder the terms:
8 + 2x = 15x(2 + 5) + 123

Combine like terms: 2 + 5 = 7
8 + 2x = 15x(7) + 123

Reorder the terms for easier multiplication:
8 + 2x = 15 * 7x + 123

Multiply 15 * 7
8 + 2x = 105x + 123

Reorder the terms:
8 + 2x = 123 + 105x

Solving
8 + 2x = 123 + 105x

Solving for variable 'x'.

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

Add '-105x' to each side of the equation.
8 + 2x + -105x = 123 + 105x + -105x

Combine like terms: 2x + -105x = -103x
8 + -103x = 123 + 105x + -105x

Combine like terms: 105x + -105x = 0
8 + -103x = 123 + 0
8 + -103x = 123

Add '-8' to each side of the equation.
8 + -8 + -103x = 123 + -8

Combine like terms: 8 + -8 = 0
0 + -103x = 123 + -8
-103x = 123 + -8

Combine like terms: 123 + -8 = 115
-103x = 115

Divide each side by '-103'.
x = -1.116504854

Simplifying
x = -1.116504854

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