7+x-1=15x+3

Solution for 7+x-1=15x+3 equation:

Simplifying
7 + x + -1 = 15x + 3

Reorder the terms:
7 + -1 + x = 15x + 3

Combine like terms: 7 + -1 = 6
6 + x = 15x + 3

Reorder the terms:
6 + x = 3 + 15x

Solving
6 + x = 3 + 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.
6 + x + -15x = 3 + 15x + -15x

Combine like terms: x + -15x = -14x
6 + -14x = 3 + 15x + -15x

Combine like terms: 15x + -15x = 0
6 + -14x = 3 + 0
6 + -14x = 3

Add '-6' to each side of the equation.
6 + -6 + -14x = 3 + -6

Combine like terms: 6 + -6 = 0
0 + -14x = 3 + -6
-14x = 3 + -6

Combine like terms: 3 + -6 = -3
-14x = -3

Divide each side by '-14'.
x = 0.2142857143

Simplifying
x = 0.2142857143