3=3(x-7)+5x

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


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

Reorder the terms:
3 = 3(-7 + x) + 5x
3 = (-7 * 3 + x * 3) + 5x
3 = (-21 + 3x) + 5x

Combine like terms: 3x + 5x = 8x
3 = -21 + 8x

Solving
3 = -21 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
3 + -8x = -21 + 8x + -8x

Combine like terms: 8x + -8x = 0
3 + -8x = -21 + 0
3 + -8x = -21

Add '-3' to each side of the equation.
3 + -3 + -8x = -21 + -3

Combine like terms: 3 + -3 = 0
0 + -8x = -21 + -3
-8x = -21 + -3

Combine like terms: -21 + -3 = -24
-8x = -24

Divide each side by '-8'.
x = 3

Simplifying
x = 3

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