14(-10z-10)+15z=9(7z+17)+10+9(6z-15)

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Solution for 14(-10z-10)+15z=9(7z+17)+10+9(6z-15) equation:


Simplifying
14(-10z + -10) + 15z = 9(7z + 17) + 10 + 9(6z + -15)

Reorder the terms:
14(-10 + -10z) + 15z = 9(7z + 17) + 10 + 9(6z + -15)
(-10 * 14 + -10z * 14) + 15z = 9(7z + 17) + 10 + 9(6z + -15)
(-140 + -140z) + 15z = 9(7z + 17) + 10 + 9(6z + -15)

Combine like terms: -140z + 15z = -125z
-140 + -125z = 9(7z + 17) + 10 + 9(6z + -15)

Reorder the terms:
-140 + -125z = 9(17 + 7z) + 10 + 9(6z + -15)
-140 + -125z = (17 * 9 + 7z * 9) + 10 + 9(6z + -15)
-140 + -125z = (153 + 63z) + 10 + 9(6z + -15)

Reorder the terms:
-140 + -125z = 153 + 63z + 10 + 9(-15 + 6z)
-140 + -125z = 153 + 63z + 10 + (-15 * 9 + 6z * 9)
-140 + -125z = 153 + 63z + 10 + (-135 + 54z)

Reorder the terms:
-140 + -125z = 153 + 10 + -135 + 63z + 54z

Combine like terms: 153 + 10 = 163
-140 + -125z = 163 + -135 + 63z + 54z

Combine like terms: 163 + -135 = 28
-140 + -125z = 28 + 63z + 54z

Combine like terms: 63z + 54z = 117z
-140 + -125z = 28 + 117z

Solving
-140 + -125z = 28 + 117z

Solving for variable 'z'.

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

Add '-117z' to each side of the equation.
-140 + -125z + -117z = 28 + 117z + -117z

Combine like terms: -125z + -117z = -242z
-140 + -242z = 28 + 117z + -117z

Combine like terms: 117z + -117z = 0
-140 + -242z = 28 + 0
-140 + -242z = 28

Add '140' to each side of the equation.
-140 + 140 + -242z = 28 + 140

Combine like terms: -140 + 140 = 0
0 + -242z = 28 + 140
-242z = 28 + 140

Combine like terms: 28 + 140 = 168
-242z = 168

Divide each side by '-242'.
z = -0.694214876

Simplifying
z = -0.694214876

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