4x-7+1y-7x-[-3y]=

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Solution for 4x-7+1y-7x-[-3y]= equation:


Simplifying
4x + -7 + 1y + -7x + -1[-3y] = 0

Remove brackets around [-3y]
4x + -7 + 1y + -7x + -1 * -3y = 0

Multiply -1 * -3
4x + -7 + 1y + -7x + 3y = 0

Reorder the terms:
-7 + 4x + -7x + 1y + 3y = 0

Combine like terms: 4x + -7x = -3x
-7 + -3x + 1y + 3y = 0

Combine like terms: 1y + 3y = 4y
-7 + -3x + 4y = 0

Solving
-7 + -3x + 4y = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + -3x + 7 + 4y = 0 + 7

Reorder the terms:
-7 + 7 + -3x + 4y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -3x + 4y = 0 + 7
-3x + 4y = 0 + 7

Combine like terms: 0 + 7 = 7
-3x + 4y = 7

Add '-4y' to each side of the equation.
-3x + 4y + -4y = 7 + -4y

Combine like terms: 4y + -4y = 0
-3x + 0 = 7 + -4y
-3x = 7 + -4y

Divide each side by '-3'.
x = -2.333333333 + 1.333333333y

Simplifying
x = -2.333333333 + 1.333333333y

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