7x+4(x+1)=13

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


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

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

Reorder the terms:
4 + 7x + 4x = 13

Combine like terms: 7x + 4x = 11x
4 + 11x = 13

Solving
4 + 11x = 13

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 11x = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 11x = 13 + -4
11x = 13 + -4

Combine like terms: 13 + -4 = 9
11x = 9

Divide each side by '11'.
x = 0.8181818182

Simplifying
x = 0.8181818182

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