7-4(x-3)=7(4-x)

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Solution for 7-4(x-3)=7(4-x) equation:


Simplifying
7 + -4(x + -3) = 7(4 + -1x)

Reorder the terms:
7 + -4(-3 + x) = 7(4 + -1x)
7 + (-3 * -4 + x * -4) = 7(4 + -1x)
7 + (12 + -4x) = 7(4 + -1x)

Combine like terms: 7 + 12 = 19
19 + -4x = 7(4 + -1x)
19 + -4x = (4 * 7 + -1x * 7)
19 + -4x = (28 + -7x)

Solving
19 + -4x = 28 + -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.
19 + -4x + 7x = 28 + -7x + 7x

Combine like terms: -4x + 7x = 3x
19 + 3x = 28 + -7x + 7x

Combine like terms: -7x + 7x = 0
19 + 3x = 28 + 0
19 + 3x = 28

Add '-19' to each side of the equation.
19 + -19 + 3x = 28 + -19

Combine like terms: 19 + -19 = 0
0 + 3x = 28 + -19
3x = 28 + -19

Combine like terms: 28 + -19 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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