-10(z+1)=2(z+7)

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Solution for -10(z+1)=2(z+7) equation:


Simplifying
-10(z + 1) = 2(z + 7)

Reorder the terms:
-10(1 + z) = 2(z + 7)
(1 * -10 + z * -10) = 2(z + 7)
(-10 + -10z) = 2(z + 7)

Reorder the terms:
-10 + -10z = 2(7 + z)
-10 + -10z = (7 * 2 + z * 2)
-10 + -10z = (14 + 2z)

Solving
-10 + -10z = 14 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-10 + -10z + -2z = 14 + 2z + -2z

Combine like terms: -10z + -2z = -12z
-10 + -12z = 14 + 2z + -2z

Combine like terms: 2z + -2z = 0
-10 + -12z = 14 + 0
-10 + -12z = 14

Add '10' to each side of the equation.
-10 + 10 + -12z = 14 + 10

Combine like terms: -10 + 10 = 0
0 + -12z = 14 + 10
-12z = 14 + 10

Combine like terms: 14 + 10 = 24
-12z = 24

Divide each side by '-12'.
z = -2

Simplifying
z = -2

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