75=7x+6(-x+11)

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Solution for 75=7x+6(-x+11) equation:


Simplifying
75 = 7x + 6(-1x + 11)

Reorder the terms:
75 = 7x + 6(11 + -1x)
75 = 7x + (11 * 6 + -1x * 6)
75 = 7x + (66 + -6x)

Reorder the terms:
75 = 66 + 7x + -6x

Combine like terms: 7x + -6x = 1x
75 = 66 + 1x

Solving
75 = 66 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
75 + -1x = 66 + 1x + -1x

Combine like terms: 1x + -1x = 0
75 + -1x = 66 + 0
75 + -1x = 66

Add '-75' to each side of the equation.
75 + -75 + -1x = 66 + -75

Combine like terms: 75 + -75 = 0
0 + -1x = 66 + -75
-1x = 66 + -75

Combine like terms: 66 + -75 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

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