7x+7(7x-1)=8+23

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Solution for 7x+7(7x-1)=8+23 equation:


Simplifying
7x + 7(7x + -1) = 8 + 23

Reorder the terms:
7x + 7(-1 + 7x) = 8 + 23
7x + (-1 * 7 + 7x * 7) = 8 + 23
7x + (-7 + 49x) = 8 + 23

Reorder the terms:
-7 + 7x + 49x = 8 + 23

Combine like terms: 7x + 49x = 56x
-7 + 56x = 8 + 23

Combine like terms: 8 + 23 = 31
-7 + 56x = 31

Solving
-7 + 56x = 31

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 + 56x = 31 + 7

Combine like terms: -7 + 7 = 0
0 + 56x = 31 + 7
56x = 31 + 7

Combine like terms: 31 + 7 = 38
56x = 38

Divide each side by '56'.
x = 0.6785714286

Simplifying
x = 0.6785714286

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