x-5=78-14(x+7)

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Solution for x-5=78-14(x+7) equation:


Simplifying
x + -5 = 78 + -14(x + 7)

Reorder the terms:
-5 + x = 78 + -14(x + 7)

Reorder the terms:
-5 + x = 78 + -14(7 + x)
-5 + x = 78 + (7 * -14 + x * -14)
-5 + x = 78 + (-98 + -14x)

Combine like terms: 78 + -98 = -20
-5 + x = -20 + -14x

Solving
-5 + x = -20 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
-5 + x + 14x = -20 + -14x + 14x

Combine like terms: x + 14x = 15x
-5 + 15x = -20 + -14x + 14x

Combine like terms: -14x + 14x = 0
-5 + 15x = -20 + 0
-5 + 15x = -20

Add '5' to each side of the equation.
-5 + 5 + 15x = -20 + 5

Combine like terms: -5 + 5 = 0
0 + 15x = -20 + 5
15x = -20 + 5

Combine like terms: -20 + 5 = -15
15x = -15

Divide each side by '15'.
x = -1

Simplifying
x = -1

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