-7(z+2)-(3+2z)=-10z

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Solution for -7(z+2)-(3+2z)=-10z equation:


Simplifying
-7(z + 2) + -1(3 + 2z) = -10z

Reorder the terms:
-7(2 + z) + -1(3 + 2z) = -10z
(2 * -7 + z * -7) + -1(3 + 2z) = -10z
(-14 + -7z) + -1(3 + 2z) = -10z
-14 + -7z + (3 * -1 + 2z * -1) = -10z
-14 + -7z + (-3 + -2z) = -10z

Reorder the terms:
-14 + -3 + -7z + -2z = -10z

Combine like terms: -14 + -3 = -17
-17 + -7z + -2z = -10z

Combine like terms: -7z + -2z = -9z
-17 + -9z = -10z

Solving
-17 + -9z = -10z

Solving for variable 'z'.

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

Add '10z' to each side of the equation.
-17 + -9z + 10z = -10z + 10z

Combine like terms: -9z + 10z = 1z
-17 + 1z = -10z + 10z

Combine like terms: -10z + 10z = 0
-17 + 1z = 0

Add '17' to each side of the equation.
-17 + 17 + 1z = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 1z = 0 + 17
1z = 0 + 17

Combine like terms: 0 + 17 = 17
1z = 17

Divide each side by '1'.
z = 17

Simplifying
z = 17

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