6x-1=7(x+9)

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Solution for 6x-1=7(x+9) equation:


Simplifying
6x + -1 = 7(x + 9)

Reorder the terms:
-1 + 6x = 7(x + 9)

Reorder the terms:
-1 + 6x = 7(9 + x)
-1 + 6x = (9 * 7 + x * 7)
-1 + 6x = (63 + 7x)

Solving
-1 + 6x = 63 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-1 + 6x + -7x = 63 + 7x + -7x

Combine like terms: 6x + -7x = -1x
-1 + -1x = 63 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -1x = 63 + 0
-1 + -1x = 63

Add '1' to each side of the equation.
-1 + 1 + -1x = 63 + 1

Combine like terms: -1 + 1 = 0
0 + -1x = 63 + 1
-1x = 63 + 1

Combine like terms: 63 + 1 = 64
-1x = 64

Divide each side by '-1'.
x = -64

Simplifying
x = -64

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