3[7x-5(y-2)]=

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Solution for 3[7x-5(y-2)]= equation:


Simplifying
3[7x + -5(y + -2)] = 0

Reorder the terms:
3[7x + -5(-2 + y)] = 0
3[7x + (-2 * -5 + y * -5)] = 0
3[7x + (10 + -5y)] = 0

Reorder the terms:
3[10 + 7x + -5y] = 0
[10 * 3 + 7x * 3 + -5y * 3] = 0
[30 + 21x + -15y] = 0

Solving
30 + 21x + -15y = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + 21x + -30 + -15y = 0 + -30

Reorder the terms:
30 + -30 + 21x + -15y = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 21x + -15y = 0 + -30
21x + -15y = 0 + -30

Combine like terms: 0 + -30 = -30
21x + -15y = -30

Add '15y' to each side of the equation.
21x + -15y + 15y = -30 + 15y

Combine like terms: -15y + 15y = 0
21x + 0 = -30 + 15y
21x = -30 + 15y

Divide each side by '21'.
x = -1.428571429 + 0.7142857143y

Simplifying
x = -1.428571429 + 0.7142857143y

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