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

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


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

Reorder the terms:
2(-3 + x) + 9 = 4x + 7
(-3 * 2 + x * 2) + 9 = 4x + 7
(-6 + 2x) + 9 = 4x + 7

Reorder the terms:
-6 + 9 + 2x = 4x + 7

Combine like terms: -6 + 9 = 3
3 + 2x = 4x + 7

Reorder the terms:
3 + 2x = 7 + 4x

Solving
3 + 2x = 7 + 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.
3 + 2x + -4x = 7 + 4x + -4x

Combine like terms: 2x + -4x = -2x
3 + -2x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -2x = 7 + 0
3 + -2x = 7

Add '-3' to each side of the equation.
3 + -3 + -2x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + -2x = 7 + -3
-2x = 7 + -3

Combine like terms: 7 + -3 = 4
-2x = 4

Divide each side by '-2'.
x = -2

Simplifying
x = -2

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