7(x+8)-45=4-42

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Solution for 7(x+8)-45=4-42 equation: 


Simplifying
7(x + 8) + -45 = 4 + -42

Reorder the terms:
7(8 + x) + -45 = 4 + -42
(8 * 7 + x * 7) + -45 = 4 + -42
(56 + 7x) + -45 = 4 + -42

Reorder the terms:
56 + -45 + 7x = 4 + -42

Combine like terms: 56 + -45 = 11
11 + 7x = 4 + -42

Combine like terms: 4 + -42 = -38
11 + 7x = -38

Solving
11 + 7x = -38

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 7x = -38 + -11

Combine like terms: 11 + -11 = 0
0 + 7x = -38 + -11
7x = -38 + -11

Combine like terms: -38 + -11 = -49
7x = -49

Divide each side by '7'.
x = -7

Simplifying
x = -7

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