84-X=7X+61

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Solution for 84-X=7X+61 equation:


Simplifying
84 + -1X = 7X + 61

Reorder the terms:
84 + -1X = 61 + 7X

Solving
84 + -1X = 61 + 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 + -1X + -7X = 61 + 7X + -7X

Combine like terms: -1X + -7X = -8X
84 + -8X = 61 + 7X + -7X

Combine like terms: 7X + -7X = 0
84 + -8X = 61 + 0
84 + -8X = 61

Add '-84' to each side of the equation.
84 + -84 + -8X = 61 + -84

Combine like terms: 84 + -84 = 0
0 + -8X = 61 + -84
-8X = 61 + -84

Combine like terms: 61 + -84 = -23
-8X = -23

Divide each side by '-8'.
X = 2.875

Simplifying
X = 2.875

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