-4(9z+2)=-25-7z

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Solution for -4(9z+2)=-25-7z equation:


Simplifying
-4(9z + 2) = -25 + -7z

Reorder the terms:
-4(2 + 9z) = -25 + -7z
(2 * -4 + 9z * -4) = -25 + -7z
(-8 + -36z) = -25 + -7z

Solving
-8 + -36z = -25 + -7z

Solving for variable 'z'.

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

Add '7z' to each side of the equation.
-8 + -36z + 7z = -25 + -7z + 7z

Combine like terms: -36z + 7z = -29z
-8 + -29z = -25 + -7z + 7z

Combine like terms: -7z + 7z = 0
-8 + -29z = -25 + 0
-8 + -29z = -25

Add '8' to each side of the equation.
-8 + 8 + -29z = -25 + 8

Combine like terms: -8 + 8 = 0
0 + -29z = -25 + 8
-29z = -25 + 8

Combine like terms: -25 + 8 = -17
-29z = -17

Divide each side by '-29'.
z = 0.5862068966

Simplifying
z = 0.5862068966

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