7(x+1)=13+4x

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Solution for 7(x+1)=13+4x equation:


Simplifying
7(x + 1) = 13 + 4x

Reorder the terms:
7(1 + x) = 13 + 4x
(1 * 7 + x * 7) = 13 + 4x
(7 + 7x) = 13 + 4x

Solving
7 + 7x = 13 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7 + 7x + -4x = 13 + 4x + -4x

Combine like terms: 7x + -4x = 3x
7 + 3x = 13 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + 3x = 13 + 0
7 + 3x = 13

Add '-7' to each side of the equation.
7 + -7 + 3x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 13 + -7
3x = 13 + -7

Combine like terms: 13 + -7 = 6
3x = 6

Divide each side by '3'.
x = 2

Simplifying
x = 2

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