7x-3(7-x)=11

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Solution for 7x-3(7-x)=11 equation:


Simplifying
7x + -3(7 + -1x) = 11
7x + (7 * -3 + -1x * -3) = 11
7x + (-21 + 3x) = 11

Reorder the terms:
-21 + 7x + 3x = 11

Combine like terms: 7x + 3x = 10x
-21 + 10x = 11

Solving
-21 + 10x = 11

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 10x = 11 + 21

Combine like terms: -21 + 21 = 0
0 + 10x = 11 + 21
10x = 11 + 21

Combine like terms: 11 + 21 = 32
10x = 32

Divide each side by '10'.
x = 3.2

Simplifying
x = 3.2

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