2(z-8)+7=5(z+2)-3r-19

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Solution for 2(z-8)+7=5(z+2)-3r-19 equation:


Simplifying
2(z + -8) + 7 = 5(z + 2) + -3r + -19

Reorder the terms:
2(-8 + z) + 7 = 5(z + 2) + -3r + -19
(-8 * 2 + z * 2) + 7 = 5(z + 2) + -3r + -19
(-16 + 2z) + 7 = 5(z + 2) + -3r + -19

Reorder the terms:
-16 + 7 + 2z = 5(z + 2) + -3r + -19

Combine like terms: -16 + 7 = -9
-9 + 2z = 5(z + 2) + -3r + -19

Reorder the terms:
-9 + 2z = 5(2 + z) + -3r + -19
-9 + 2z = (2 * 5 + z * 5) + -3r + -19
-9 + 2z = (10 + 5z) + -3r + -19

Reorder the terms:
-9 + 2z = 10 + -19 + -3r + 5z

Combine like terms: 10 + -19 = -9
-9 + 2z = -9 + -3r + 5z

Add '9' to each side of the equation.
-9 + 9 + 2z = -9 + -3r + 9 + 5z

Combine like terms: -9 + 9 = 0
0 + 2z = -9 + -3r + 9 + 5z
2z = -9 + -3r + 9 + 5z

Reorder the terms:
2z = -9 + 9 + -3r + 5z

Combine like terms: -9 + 9 = 0
2z = 0 + -3r + 5z
2z = -3r + 5z

Solving
2z = -3r + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
2z + -5z = -3r + 5z + -5z

Combine like terms: 2z + -5z = -3z
-3z = -3r + 5z + -5z

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

Divide each side by '-3'.
z = r

Simplifying
z = r

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