6(2x+1)+7=9x+1

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Solution for 6(2x+1)+7=9x+1 equation:


Simplifying
6(2x + 1) + 7 = 9x + 1

Reorder the terms:
6(1 + 2x) + 7 = 9x + 1
(1 * 6 + 2x * 6) + 7 = 9x + 1
(6 + 12x) + 7 = 9x + 1

Reorder the terms:
6 + 7 + 12x = 9x + 1

Combine like terms: 6 + 7 = 13
13 + 12x = 9x + 1

Reorder the terms:
13 + 12x = 1 + 9x

Solving
13 + 12x = 1 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
13 + 12x + -9x = 1 + 9x + -9x

Combine like terms: 12x + -9x = 3x
13 + 3x = 1 + 9x + -9x

Combine like terms: 9x + -9x = 0
13 + 3x = 1 + 0
13 + 3x = 1

Add '-13' to each side of the equation.
13 + -13 + 3x = 1 + -13

Combine like terms: 13 + -13 = 0
0 + 3x = 1 + -13
3x = 1 + -13

Combine like terms: 1 + -13 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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