8(z-2)+3=3(z-4)+9

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Solution for 8(z-2)+3=3(z-4)+9 equation:


Simplifying
8(z + -2) + 3 = 3(z + -4) + 9

Reorder the terms:
8(-2 + z) + 3 = 3(z + -4) + 9
(-2 * 8 + z * 8) + 3 = 3(z + -4) + 9
(-16 + 8z) + 3 = 3(z + -4) + 9

Reorder the terms:
-16 + 3 + 8z = 3(z + -4) + 9

Combine like terms: -16 + 3 = -13
-13 + 8z = 3(z + -4) + 9

Reorder the terms:
-13 + 8z = 3(-4 + z) + 9
-13 + 8z = (-4 * 3 + z * 3) + 9
-13 + 8z = (-12 + 3z) + 9

Reorder the terms:
-13 + 8z = -12 + 9 + 3z

Combine like terms: -12 + 9 = -3
-13 + 8z = -3 + 3z

Solving
-13 + 8z = -3 + 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.
-13 + 8z + -3z = -3 + 3z + -3z

Combine like terms: 8z + -3z = 5z
-13 + 5z = -3 + 3z + -3z

Combine like terms: 3z + -3z = 0
-13 + 5z = -3 + 0
-13 + 5z = -3

Add '13' to each side of the equation.
-13 + 13 + 5z = -3 + 13

Combine like terms: -13 + 13 = 0
0 + 5z = -3 + 13
5z = -3 + 13

Combine like terms: -3 + 13 = 10
5z = 10

Divide each side by '5'.
z = 2

Simplifying
z = 2

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