3[4+5(2x+3y)]=

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Solution for 3[4+5(2x+3y)]= equation:


Simplifying
3[4 + 5(2x + 3y)] = 0
3[4 + (2x * 5 + 3y * 5)] = 0
3[4 + (10x + 15y)] = 0
[4 * 3 + 10x * 3 + 15y * 3] = 0
[12 + 30x + 45y] = 0

Solving
12 + 30x + 45y = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + 30x + -12 + 45y = 0 + -12

Reorder the terms:
12 + -12 + 30x + 45y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 30x + 45y = 0 + -12
30x + 45y = 0 + -12

Combine like terms: 0 + -12 = -12
30x + 45y = -12

Add '-45y' to each side of the equation.
30x + 45y + -45y = -12 + -45y

Combine like terms: 45y + -45y = 0
30x + 0 = -12 + -45y
30x = -12 + -45y

Divide each side by '30'.
x = -0.4 + -1.5y

Simplifying
x = -0.4 + -1.5y

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