7X-4+87=87

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Solution for 7X-4+87=87 equation:


Simplifying
7X + -4 + 87 = 87

Reorder the terms:
-4 + 87 + 7X = 87

Combine like terms: -4 + 87 = 83
83 + 7X = 87

Solving
83 + 7X = 87

Solving for variable 'X'.

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

Add '-83' to each side of the equation.
83 + -83 + 7X = 87 + -83

Combine like terms: 83 + -83 = 0
0 + 7X = 87 + -83
7X = 87 + -83

Combine like terms: 87 + -83 = 4
7X = 4

Divide each side by '7'.
X = 0.5714285714

Simplifying
X = 0.5714285714

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