-1-2x=7x+3

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Solution for -1-2x=7x+3 equation:


Simplifying
-1 + -2x = 7x + 3

Reorder the terms:
-1 + -2x = 3 + 7x

Solving
-1 + -2x = 3 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-1 + -2x + -7x = 3 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-1 + -9x = 3 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -9x = 3 + 0
-1 + -9x = 3

Add '1' to each side of the equation.
-1 + 1 + -9x = 3 + 1

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

Combine like terms: 3 + 1 = 4
-9x = 4

Divide each side by '-9'.
x = -0.4444444444

Simplifying
x = -0.4444444444

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