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

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


Simplifying
7(3 + -1y) = -3x + 4
(3 * 7 + -1y * 7) = -3x + 4
(21 + -7y) = -3x + 4

Reorder the terms:
21 + -7y = 4 + -3x

Solving
21 + -7y = 4 + -3x

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + -7y = 4 + -21 + -3x

Combine like terms: 21 + -21 = 0
0 + -7y = 4 + -21 + -3x
-7y = 4 + -21 + -3x

Combine like terms: 4 + -21 = -17
-7y = -17 + -3x

Divide each side by '-7'.
y = 2.428571429 + 0.4285714286x

Simplifying
y = 2.428571429 + 0.4285714286x

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