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

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


Simplifying
3(x + 7) + -1(4x + -3) = 2z

Reorder the terms:
3(7 + x) + -1(4x + -3) = 2z
(7 * 3 + x * 3) + -1(4x + -3) = 2z
(21 + 3x) + -1(4x + -3) = 2z

Reorder the terms:
21 + 3x + -1(-3 + 4x) = 2z
21 + 3x + (-3 * -1 + 4x * -1) = 2z
21 + 3x + (3 + -4x) = 2z

Reorder the terms:
21 + 3 + 3x + -4x = 2z

Combine like terms: 21 + 3 = 24
24 + 3x + -4x = 2z

Combine like terms: 3x + -4x = -1x
24 + -1x = 2z

Solving
24 + -1x = 2z

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + -1x = -24 + 2z

Combine like terms: 24 + -24 = 0
0 + -1x = -24 + 2z
-1x = -24 + 2z

Divide each side by '-1'.
x = 24 + -2z

Simplifying
x = 24 + -2z

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