x-5(x+3)=3-7x

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Solution for x-5(x+3)=3-7x equation:


Simplifying
x + -5(x + 3) = 3 + -7x

Reorder the terms:
x + -5(3 + x) = 3 + -7x
x + (3 * -5 + x * -5) = 3 + -7x
x + (-15 + -5x) = 3 + -7x

Reorder the terms:
-15 + x + -5x = 3 + -7x

Combine like terms: x + -5x = -4x
-15 + -4x = 3 + -7x

Solving
-15 + -4x = 3 + -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.
-15 + -4x + 7x = 3 + -7x + 7x

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

Combine like terms: -7x + 7x = 0
-15 + 3x = 3 + 0
-15 + 3x = 3

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

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

Combine like terms: 3 + 15 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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