x-7(x-4)=30-5x

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Solution for x-7(x-4)=30-5x equation:


Simplifying
x + -7(x + -4) = 30 + -5x

Reorder the terms:
x + -7(-4 + x) = 30 + -5x
x + (-4 * -7 + x * -7) = 30 + -5x
x + (28 + -7x) = 30 + -5x

Reorder the terms:
28 + x + -7x = 30 + -5x

Combine like terms: x + -7x = -6x
28 + -6x = 30 + -5x

Solving
28 + -6x = 30 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
28 + -6x + 5x = 30 + -5x + 5x

Combine like terms: -6x + 5x = -1x
28 + -1x = 30 + -5x + 5x

Combine like terms: -5x + 5x = 0
28 + -1x = 30 + 0
28 + -1x = 30

Add '-28' to each side of the equation.
28 + -28 + -1x = 30 + -28

Combine like terms: 28 + -28 = 0
0 + -1x = 30 + -28
-1x = 30 + -28

Combine like terms: 30 + -28 = 2
-1x = 2

Divide each side by '-1'.
x = -2

Simplifying
x = -2

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