4x+7-3(2y+3)=4(3y-4)-7y+7

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


Simplifying
4x + 7 + -3(2y + 3) = 4(3y + -4) + -7y + 7

Reorder the terms:
4x + 7 + -3(3 + 2y) = 4(3y + -4) + -7y + 7
4x + 7 + (3 * -3 + 2y * -3) = 4(3y + -4) + -7y + 7
4x + 7 + (-9 + -6y) = 4(3y + -4) + -7y + 7

Reorder the terms:
7 + -9 + 4x + -6y = 4(3y + -4) + -7y + 7

Combine like terms: 7 + -9 = -2
-2 + 4x + -6y = 4(3y + -4) + -7y + 7

Reorder the terms:
-2 + 4x + -6y = 4(-4 + 3y) + -7y + 7
-2 + 4x + -6y = (-4 * 4 + 3y * 4) + -7y + 7
-2 + 4x + -6y = (-16 + 12y) + -7y + 7

Reorder the terms:
-2 + 4x + -6y = -16 + 7 + 12y + -7y

Combine like terms: -16 + 7 = -9
-2 + 4x + -6y = -9 + 12y + -7y

Combine like terms: 12y + -7y = 5y
-2 + 4x + -6y = -9 + 5y

Solving
-2 + 4x + -6y = -9 + 5y

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 4x + 2 + -6y = -9 + 2 + 5y

Reorder the terms:
-2 + 2 + 4x + -6y = -9 + 2 + 5y

Combine like terms: -2 + 2 = 0
0 + 4x + -6y = -9 + 2 + 5y
4x + -6y = -9 + 2 + 5y

Combine like terms: -9 + 2 = -7
4x + -6y = -7 + 5y

Add '6y' to each side of the equation.
4x + -6y + 6y = -7 + 5y + 6y

Combine like terms: -6y + 6y = 0
4x + 0 = -7 + 5y + 6y
4x = -7 + 5y + 6y

Combine like terms: 5y + 6y = 11y
4x = -7 + 11y

Divide each side by '4'.
x = -1.75 + 2.75y

Simplifying
x = -1.75 + 2.75y

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