X-4(x-5)=7(x+7)

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


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

Reorder the terms:
X + -4(-5 + x) = 7(x + 7)
X + (-5 * -4 + x * -4) = 7(x + 7)
X + (20 + -4x) = 7(x + 7)

Reorder the terms:
20 + X + -4x = 7(x + 7)

Reorder the terms:
20 + X + -4x = 7(7 + x)
20 + X + -4x = (7 * 7 + x * 7)
20 + X + -4x = (49 + 7x)

Solving
20 + X + -4x = 49 + 7x

Solving for variable 'X'.

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

Add '-20' to each side of the equation.
20 + X + -20 + -4x = 49 + -20 + 7x

Reorder the terms:
20 + -20 + X + -4x = 49 + -20 + 7x

Combine like terms: 20 + -20 = 0
0 + X + -4x = 49 + -20 + 7x
X + -4x = 49 + -20 + 7x

Combine like terms: 49 + -20 = 29
X + -4x = 29 + 7x

Add '4x' to each side of the equation.
X + -4x + 4x = 29 + 7x + 4x

Combine like terms: -4x + 4x = 0
X + 0 = 29 + 7x + 4x
X = 29 + 7x + 4x

Combine like terms: 7x + 4x = 11x
X = 29 + 11x

Simplifying
X = 29 + 11x

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