27-4x=-7(1+3x)

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Solution for 27-4x=-7(1+3x) equation:


Simplifying
27 + -4x = -7(1 + 3x)
27 + -4x = (1 * -7 + 3x * -7)
27 + -4x = (-7 + -21x)

Solving
27 + -4x = -7 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
27 + -4x + 21x = -7 + -21x + 21x

Combine like terms: -4x + 21x = 17x
27 + 17x = -7 + -21x + 21x

Combine like terms: -21x + 21x = 0
27 + 17x = -7 + 0
27 + 17x = -7

Add '-27' to each side of the equation.
27 + -27 + 17x = -7 + -27

Combine like terms: 27 + -27 = 0
0 + 17x = -7 + -27
17x = -7 + -27

Combine like terms: -7 + -27 = -34
17x = -34

Divide each side by '17'.
x = -2

Simplifying
x = -2

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