-7(X+3)=-2(Z+3)-5X

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Solution for -7(X+3)=-2(Z+3)-5X equation:


Simplifying
-7(X + 3) = -2(Z + 3) + -5X

Reorder the terms:
-7(3 + X) = -2(Z + 3) + -5X
(3 * -7 + X * -7) = -2(Z + 3) + -5X
(-21 + -7X) = -2(Z + 3) + -5X

Reorder the terms:
-21 + -7X = -2(3 + Z) + -5X
-21 + -7X = (3 * -2 + Z * -2) + -5X
-21 + -7X = (-6 + -2Z) + -5X

Reorder the terms:
-21 + -7X = -6 + -5X + -2Z

Solving
-21 + -7X = -6 + -5X + -2Z

Solving for variable 'X'.

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

Add '5X' to each side of the equation.
-21 + -7X + 5X = -6 + -5X + 5X + -2Z

Combine like terms: -7X + 5X = -2X
-21 + -2X = -6 + -5X + 5X + -2Z

Combine like terms: -5X + 5X = 0
-21 + -2X = -6 + 0 + -2Z
-21 + -2X = -6 + -2Z

Add '21' to each side of the equation.
-21 + 21 + -2X = -6 + 21 + -2Z

Combine like terms: -21 + 21 = 0
0 + -2X = -6 + 21 + -2Z
-2X = -6 + 21 + -2Z

Combine like terms: -6 + 21 = 15
-2X = 15 + -2Z

Divide each side by '-2'.
X = -7.5 + Z

Simplifying
X = -7.5 + Z

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