3(2x-5)+4x=7x+12

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Solution for 3(2x-5)+4x=7x+12 equation:


Simplifying
3(2x + -5) + 4x = 7x + 12

Reorder the terms:
3(-5 + 2x) + 4x = 7x + 12
(-5 * 3 + 2x * 3) + 4x = 7x + 12
(-15 + 6x) + 4x = 7x + 12

Combine like terms: 6x + 4x = 10x
-15 + 10x = 7x + 12

Reorder the terms:
-15 + 10x = 12 + 7x

Solving
-15 + 10x = 12 + 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.
-15 + 10x + -7x = 12 + 7x + -7x

Combine like terms: 10x + -7x = 3x
-15 + 3x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
-15 + 3x = 12 + 0
-15 + 3x = 12

Add '15' to each side of the equation.
-15 + 15 + 3x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 12 + 15
3x = 12 + 15

Combine like terms: 12 + 15 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

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