3(2x-5)+9=4(x+7)

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Solution for 3(2x-5)+9=4(x+7) equation:


Simplifying
3(2x + -5) + 9 = 4(x + 7)

Reorder the terms:
3(-5 + 2x) + 9 = 4(x + 7)
(-5 * 3 + 2x * 3) + 9 = 4(x + 7)
(-15 + 6x) + 9 = 4(x + 7)

Reorder the terms:
-15 + 9 + 6x = 4(x + 7)

Combine like terms: -15 + 9 = -6
-6 + 6x = 4(x + 7)

Reorder the terms:
-6 + 6x = 4(7 + x)
-6 + 6x = (7 * 4 + x * 4)
-6 + 6x = (28 + 4x)

Solving
-6 + 6x = 28 + 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.
-6 + 6x + -4x = 28 + 4x + -4x

Combine like terms: 6x + -4x = 2x
-6 + 2x = 28 + 4x + -4x

Combine like terms: 4x + -4x = 0
-6 + 2x = 28 + 0
-6 + 2x = 28

Add '6' to each side of the equation.
-6 + 6 + 2x = 28 + 6

Combine like terms: -6 + 6 = 0
0 + 2x = 28 + 6
2x = 28 + 6

Combine like terms: 28 + 6 = 34
2x = 34

Divide each side by '2'.
x = 17

Simplifying
x = 17

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