4(x-7)=7(x-1)

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


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

Reorder the terms:
4(-7 + x) = 7(x + -1)
(-7 * 4 + x * 4) = 7(x + -1)
(-28 + 4x) = 7(x + -1)

Reorder the terms:
-28 + 4x = 7(-1 + x)
-28 + 4x = (-1 * 7 + x * 7)
-28 + 4x = (-7 + 7x)

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

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

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

Add '28' to each side of the equation.
-28 + 28 + -3x = -7 + 28

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

Combine like terms: -7 + 28 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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