7(x-2)+1=15-7

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Solution for 7(x-2)+1=15-7 equation: 


Simplifying
7(x + -2) + 1 = 15 + -7

Reorder the terms:
7(-2 + x) + 1 = 15 + -7
(-2 * 7 + x * 7) + 1 = 15 + -7
(-14 + 7x) + 1 = 15 + -7

Reorder the terms:
-14 + 1 + 7x = 15 + -7

Combine like terms: -14 + 1 = -13
-13 + 7x = 15 + -7

Combine like terms: 15 + -7 = 8
-13 + 7x = 8

Solving
-13 + 7x = 8

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 7x = 8 + 13

Combine like terms: -13 + 13 = 0
0 + 7x = 8 + 13
7x = 8 + 13

Combine like terms: 8 + 13 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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