1+3x=5+2(x-1)+7x

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Solution for 1+3x=5+2(x-1)+7x equation:


Simplifying
1 + 3x = 5 + 2(x + -1) + 7x

Reorder the terms:
1 + 3x = 5 + 2(-1 + x) + 7x
1 + 3x = 5 + (-1 * 2 + x * 2) + 7x
1 + 3x = 5 + (-2 + 2x) + 7x

Combine like terms: 5 + -2 = 3
1 + 3x = 3 + 2x + 7x

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

Solving
1 + 3x = 3 + 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.
1 + 3x + -9x = 3 + 9x + -9x

Combine like terms: 3x + -9x = -6x
1 + -6x = 3 + 9x + -9x

Combine like terms: 9x + -9x = 0
1 + -6x = 3 + 0
1 + -6x = 3

Add '-1' to each side of the equation.
1 + -1 + -6x = 3 + -1

Combine like terms: 1 + -1 = 0
0 + -6x = 3 + -1
-6x = 3 + -1

Combine like terms: 3 + -1 = 2
-6x = 2

Divide each side by '-6'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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