84=7(x+6)

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Solution for 84=7(x+6) equation:


Simplifying
84 = 7(x + 6)

Reorder the terms:
84 = 7(6 + x)
84 = (6 * 7 + x * 7)
84 = (42 + 7x)

Solving
84 = 42 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
84 + -7x = 42 + 7x + -7x

Combine like terms: 7x + -7x = 0
84 + -7x = 42 + 0
84 + -7x = 42

Add '-84' to each side of the equation.
84 + -84 + -7x = 42 + -84

Combine like terms: 84 + -84 = 0
0 + -7x = 42 + -84
-7x = 42 + -84

Combine like terms: 42 + -84 = -42
-7x = -42

Divide each side by '-7'.
x = 6

Simplifying
x = 6

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