15-7(x-1)=-27

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Solution for 15-7(x-1)=-27 equation:


Simplifying
15 + -7(x + -1) = -27

Reorder the terms:
15 + -7(-1 + x) = -27
15 + (-1 * -7 + x * -7) = -27
15 + (7 + -7x) = -27

Combine like terms: 15 + 7 = 22
22 + -7x = -27

Solving
22 + -7x = -27

Solving for variable 'x'.

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

Add '-22' to each side of the equation.
22 + -22 + -7x = -27 + -22

Combine like terms: 22 + -22 = 0
0 + -7x = -27 + -22
-7x = -27 + -22

Combine like terms: -27 + -22 = -49
-7x = -49

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

Simplifying
x = 7

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