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

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


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

Reorder the terms:
7(-4 + x) + 5 = 4(x + -5)
(-4 * 7 + x * 7) + 5 = 4(x + -5)
(-28 + 7x) + 5 = 4(x + -5)

Reorder the terms:
-28 + 5 + 7x = 4(x + -5)

Combine like terms: -28 + 5 = -23
-23 + 7x = 4(x + -5)

Reorder the terms:
-23 + 7x = 4(-5 + x)
-23 + 7x = (-5 * 4 + x * 4)
-23 + 7x = (-20 + 4x)

Solving
-23 + 7x = -20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-23 + 7x + -4x = -20 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-23 + 3x = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
-23 + 3x = -20 + 0
-23 + 3x = -20

Add '23' to each side of the equation.
-23 + 23 + 3x = -20 + 23

Combine like terms: -23 + 23 = 0
0 + 3x = -20 + 23
3x = -20 + 23

Combine like terms: -20 + 23 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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