9x+3-2x=3(x-7)

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Solution for 9x+3-2x=3(x-7) equation:


Simplifying
9x + 3 + -2x = 3(x + -7)

Reorder the terms:
3 + 9x + -2x = 3(x + -7)

Combine like terms: 9x + -2x = 7x
3 + 7x = 3(x + -7)

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

Solving
3 + 7x = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
3 + 7x + -3x = -21 + 3x + -3x

Combine like terms: 7x + -3x = 4x
3 + 4x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
3 + 4x = -21 + 0
3 + 4x = -21

Add '-3' to each side of the equation.
3 + -3 + 4x = -21 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = -21 + -3
4x = -21 + -3

Combine like terms: -21 + -3 = -24
4x = -24

Divide each side by '4'.
x = -6

Simplifying
x = -6

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