84x+4=9x+8

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Solution for 84x+4=9x+8 equation:


Simplifying
84x + 4 = 9x + 8

Reorder the terms:
4 + 84x = 9x + 8

Reorder the terms:
4 + 84x = 8 + 9x

Solving
4 + 84x = 8 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
4 + 84x + -9x = 8 + 9x + -9x

Combine like terms: 84x + -9x = 75x
4 + 75x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
4 + 75x = 8 + 0
4 + 75x = 8

Add '-4' to each side of the equation.
4 + -4 + 75x = 8 + -4

Combine like terms: 4 + -4 = 0
0 + 75x = 8 + -4
75x = 8 + -4

Combine like terms: 8 + -4 = 4
75x = 4

Divide each side by '75'.
x = 0.05333333333

Simplifying
x = 0.05333333333

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