7x+2(x-8)=47

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Solution for 7x+2(x-8)=47 equation:


Simplifying
7x + 2(x + -8) = 47

Reorder the terms:
7x + 2(-8 + x) = 47
7x + (-8 * 2 + x * 2) = 47
7x + (-16 + 2x) = 47

Reorder the terms:
-16 + 7x + 2x = 47

Combine like terms: 7x + 2x = 9x
-16 + 9x = 47

Solving
-16 + 9x = 47

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 9x = 47 + 16

Combine like terms: -16 + 16 = 0
0 + 9x = 47 + 16
9x = 47 + 16

Combine like terms: 47 + 16 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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