8(x-1)+1=18

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Solution for 8(x-1)+1=18 equation:


Simplifying
8(x + -1) + 1 = 18

Reorder the terms:
8(-1 + x) + 1 = 18
(-1 * 8 + x * 8) + 1 = 18
(-8 + 8x) + 1 = 18

Reorder the terms:
-8 + 1 + 8x = 18

Combine like terms: -8 + 1 = -7
-7 + 8x = 18

Solving
-7 + 8x = 18

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 8x = 18 + 7

Combine like terms: -7 + 7 = 0
0 + 8x = 18 + 7
8x = 18 + 7

Combine like terms: 18 + 7 = 25
8x = 25

Divide each side by '8'.
x = 3.125

Simplifying
x = 3.125

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