x+7(x+1)=28

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Solution for x+7(x+1)=28 equation:


Simplifying
x + 7(x + 1) = 28

Reorder the terms:
x + 7(1 + x) = 28
x + (1 * 7 + x * 7) = 28
x + (7 + 7x) = 28

Reorder the terms:
7 + x + 7x = 28

Combine like terms: x + 7x = 8x
7 + 8x = 28

Solving
7 + 8x = 28

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 8x = 28 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = 28 + -7
8x = 28 + -7

Combine like terms: 28 + -7 = 21
8x = 21

Divide each side by '8'.
x = 2.625

Simplifying
x = 2.625

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