7(x+7)=2x-1

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


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

Reorder the terms:
7(7 + x) = 2x + -1
(7 * 7 + x * 7) = 2x + -1
(49 + 7x) = 2x + -1

Reorder the terms:
49 + 7x = -1 + 2x

Solving
49 + 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.
49 + 7x + -2x = -1 + 2x + -2x

Combine like terms: 7x + -2x = 5x
49 + 5x = -1 + 2x + -2x

Combine like terms: 2x + -2x = 0
49 + 5x = -1 + 0
49 + 5x = -1

Add '-49' to each side of the equation.
49 + -49 + 5x = -1 + -49

Combine like terms: 49 + -49 = 0
0 + 5x = -1 + -49
5x = -1 + -49

Combine like terms: -1 + -49 = -50
5x = -50

Divide each side by '5'.
x = -10

Simplifying
x = -10

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