-7(z-4)-3z+10=4(z+3)-z

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Solution for -7(z-4)-3z+10=4(z+3)-z equation:


Simplifying
-7(z + -4) + -3z + 10 = 4(z + 3) + -1z

Reorder the terms:
-7(-4 + z) + -3z + 10 = 4(z + 3) + -1z
(-4 * -7 + z * -7) + -3z + 10 = 4(z + 3) + -1z
(28 + -7z) + -3z + 10 = 4(z + 3) + -1z

Reorder the terms:
28 + 10 + -7z + -3z = 4(z + 3) + -1z

Combine like terms: 28 + 10 = 38
38 + -7z + -3z = 4(z + 3) + -1z

Combine like terms: -7z + -3z = -10z
38 + -10z = 4(z + 3) + -1z

Reorder the terms:
38 + -10z = 4(3 + z) + -1z
38 + -10z = (3 * 4 + z * 4) + -1z
38 + -10z = (12 + 4z) + -1z

Combine like terms: 4z + -1z = 3z
38 + -10z = 12 + 3z

Solving
38 + -10z = 12 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
38 + -10z + -3z = 12 + 3z + -3z

Combine like terms: -10z + -3z = -13z
38 + -13z = 12 + 3z + -3z

Combine like terms: 3z + -3z = 0
38 + -13z = 12 + 0
38 + -13z = 12

Add '-38' to each side of the equation.
38 + -38 + -13z = 12 + -38

Combine like terms: 38 + -38 = 0
0 + -13z = 12 + -38
-13z = 12 + -38

Combine like terms: 12 + -38 = -26
-13z = -26

Divide each side by '-13'.
z = 2

Simplifying
z = 2

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