4x-19=7(x-7)

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Solution for 4x-19=7(x-7) equation:


Simplifying
4x + -19 = 7(x + -7)

Reorder the terms:
-19 + 4x = 7(x + -7)

Reorder the terms:
-19 + 4x = 7(-7 + x)
-19 + 4x = (-7 * 7 + x * 7)
-19 + 4x = (-49 + 7x)

Solving
-19 + 4x = -49 + 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.
-19 + 4x + -7x = -49 + 7x + -7x

Combine like terms: 4x + -7x = -3x
-19 + -3x = -49 + 7x + -7x

Combine like terms: 7x + -7x = 0
-19 + -3x = -49 + 0
-19 + -3x = -49

Add '19' to each side of the equation.
-19 + 19 + -3x = -49 + 19

Combine like terms: -19 + 19 = 0
0 + -3x = -49 + 19
-3x = -49 + 19

Combine like terms: -49 + 19 = -30
-3x = -30

Divide each side by '-3'.
x = 10

Simplifying
x = 10

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