7x+57-7=2x-1

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Solution for 7x+57-7=2x-1 equation:


Simplifying
7x + 57 + -7 = 2x + -1

Reorder the terms:
57 + -7 + 7x = 2x + -1

Combine like terms: 57 + -7 = 50
50 + 7x = 2x + -1

Reorder the terms:
50 + 7x = -1 + 2x

Solving
50 + 7x = -1 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
50 + 7x + -2x = -1 + 2x + -2x

Combine like terms: 7x + -2x = 5x
50 + 5x = -1 + 2x + -2x

Combine like terms: 2x + -2x = 0
50 + 5x = -1 + 0
50 + 5x = -1

Add '-50' to each side of the equation.
50 + -50 + 5x = -1 + -50

Combine like terms: 50 + -50 = 0
0 + 5x = -1 + -50
5x = -1 + -50

Combine like terms: -1 + -50 = -51
5x = -51

Divide each side by '5'.
x = -10.2

Simplifying
x = -10.2

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