4x+9=2+7(x-3)

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Solution for 4x+9=2+7(x-3) equation:


Simplifying
4x + 9 = 2 + 7(x + -3)

Reorder the terms:
9 + 4x = 2 + 7(x + -3)

Reorder the terms:
9 + 4x = 2 + 7(-3 + x)
9 + 4x = 2 + (-3 * 7 + x * 7)
9 + 4x = 2 + (-21 + 7x)

Combine like terms: 2 + -21 = -19
9 + 4x = -19 + 7x

Solving
9 + 4x = -19 + 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.
9 + 4x + -7x = -19 + 7x + -7x

Combine like terms: 4x + -7x = -3x
9 + -3x = -19 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -3x = -19 + 0
9 + -3x = -19

Add '-9' to each side of the equation.
9 + -9 + -3x = -19 + -9

Combine like terms: 9 + -9 = 0
0 + -3x = -19 + -9
-3x = -19 + -9

Combine like terms: -19 + -9 = -28
-3x = -28

Divide each side by '-3'.
x = 9.333333333

Simplifying
x = 9.333333333

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