84=4(1+4x)

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Solution for 84=4(1+4x) equation:


Simplifying
84 = 4(1 + 4x)
84 = (1 * 4 + 4x * 4)
84 = (4 + 16x)

Solving
84 = 4 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
84 + -16x = 4 + 16x + -16x

Combine like terms: 16x + -16x = 0
84 + -16x = 4 + 0
84 + -16x = 4

Add '-84' to each side of the equation.
84 + -84 + -16x = 4 + -84

Combine like terms: 84 + -84 = 0
0 + -16x = 4 + -84
-16x = 4 + -84

Combine like terms: 4 + -84 = -80
-16x = -80

Divide each side by '-16'.
x = 5

Simplifying
x = 5

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