7x-9=6(x-10)+3

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Solution for 7x-9=6(x-10)+3 equation:


Simplifying
7x + -9 = 6(x + -10) + 3

Reorder the terms:
-9 + 7x = 6(x + -10) + 3

Reorder the terms:
-9 + 7x = 6(-10 + x) + 3
-9 + 7x = (-10 * 6 + x * 6) + 3
-9 + 7x = (-60 + 6x) + 3

Reorder the terms:
-9 + 7x = -60 + 3 + 6x

Combine like terms: -60 + 3 = -57
-9 + 7x = -57 + 6x

Solving
-9 + 7x = -57 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-9 + 7x + -6x = -57 + 6x + -6x

Combine like terms: 7x + -6x = 1x
-9 + 1x = -57 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + 1x = -57 + 0
-9 + 1x = -57

Add '9' to each side of the equation.
-9 + 9 + 1x = -57 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = -57 + 9
1x = -57 + 9

Combine like terms: -57 + 9 = -48
1x = -48

Divide each side by '1'.
x = -48

Simplifying
x = -48

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