7x+3*4=3x*9

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Solution for 7x+3*4=3x*9 equation:


Simplifying
7x + 3 * 4 = 3x * 9

Multiply 3 * 4
7x + 12 = 3x * 9

Reorder the terms:
12 + 7x = 3x * 9

Reorder the terms for easier multiplication:
12 + 7x = 3 * 9x

Multiply 3 * 9
12 + 7x = 27x

Solving
12 + 7x = 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
12 + 7x + -27x = 27x + -27x

Combine like terms: 7x + -27x = -20x
12 + -20x = 27x + -27x

Combine like terms: 27x + -27x = 0
12 + -20x = 0

Add '-12' to each side of the equation.
12 + -12 + -20x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -20x = 0 + -12
-20x = 0 + -12

Combine like terms: 0 + -12 = -12
-20x = -12

Divide each side by '-20'.
x = 0.6

Simplifying
x = 0.6

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