4x+3(x-5)=4(x-3)

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Solution for 4x+3(x-5)=4(x-3) equation:


Simplifying
4x + 3(x + -5) = 4(x + -3)

Reorder the terms:
4x + 3(-5 + x) = 4(x + -3)
4x + (-5 * 3 + x * 3) = 4(x + -3)
4x + (-15 + 3x) = 4(x + -3)

Reorder the terms:
-15 + 4x + 3x = 4(x + -3)

Combine like terms: 4x + 3x = 7x
-15 + 7x = 4(x + -3)

Reorder the terms:
-15 + 7x = 4(-3 + x)
-15 + 7x = (-3 * 4 + x * 4)
-15 + 7x = (-12 + 4x)

Solving
-15 + 7x = -12 + 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.
-15 + 7x + -4x = -12 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-15 + 3x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + 3x = -12 + 0
-15 + 3x = -12

Add '15' to each side of the equation.
-15 + 15 + 3x = -12 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = -12 + 15
3x = -12 + 15

Combine like terms: -12 + 15 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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