4(w-5)-3(12-x)=7

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Solution for 4(w-5)-3(12-x)=7 equation:


Simplifying
4(w + -5) + -3(12 + -1x) = 7

Reorder the terms:
4(-5 + w) + -3(12 + -1x) = 7
(-5 * 4 + w * 4) + -3(12 + -1x) = 7
(-20 + 4w) + -3(12 + -1x) = 7
-20 + 4w + (12 * -3 + -1x * -3) = 7
-20 + 4w + (-36 + 3x) = 7

Reorder the terms:
-20 + -36 + 4w + 3x = 7

Combine like terms: -20 + -36 = -56
-56 + 4w + 3x = 7

Solving
-56 + 4w + 3x = 7

Solving for variable 'w'.

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

Add '56' to each side of the equation.
-56 + 4w + 56 + 3x = 7 + 56

Reorder the terms:
-56 + 56 + 4w + 3x = 7 + 56

Combine like terms: -56 + 56 = 0
0 + 4w + 3x = 7 + 56
4w + 3x = 7 + 56

Combine like terms: 7 + 56 = 63
4w + 3x = 63

Add '-3x' to each side of the equation.
4w + 3x + -3x = 63 + -3x

Combine like terms: 3x + -3x = 0
4w + 0 = 63 + -3x
4w = 63 + -3x

Divide each side by '4'.
w = 15.75 + -0.75x

Simplifying
w = 15.75 + -0.75x

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