7(X+8)+10=30

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Solution for 7(X+8)+10=30 equation: 


Simplifying
7(X + 8) + 10 = 30

Reorder the terms:
7(8 + X) + 10 = 30
(8 * 7 + X * 7) + 10 = 30
(56 + 7X) + 10 = 30

Reorder the terms:
56 + 10 + 7X = 30

Combine like terms: 56 + 10 = 66
66 + 7X = 30

Solving
66 + 7X = 30

Solving for variable 'X'.

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

Add '-66' to each side of the equation.
66 + -66 + 7X = 30 + -66

Combine like terms: 66 + -66 = 0
0 + 7X = 30 + -66
7X = 30 + -66

Combine like terms: 30 + -66 = -36
7X = -36

Divide each side by '7'.
X = -5.142857143

Simplifying
X = -5.142857143

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