4(-5z-2)+7z-3=

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Solution for 4(-5z-2)+7z-3= equation:


Simplifying
4(-5z + -2) + 7z + -3 = 0

Reorder the terms:
4(-2 + -5z) + 7z + -3 = 0
(-2 * 4 + -5z * 4) + 7z + -3 = 0
(-8 + -20z) + 7z + -3 = 0

Reorder the terms:
-8 + -3 + -20z + 7z = 0

Combine like terms: -8 + -3 = -11
-11 + -20z + 7z = 0

Combine like terms: -20z + 7z = -13z
-11 + -13z = 0

Solving
-11 + -13z = 0

Solving for variable 'z'.

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

Add '11' to each side of the equation.
-11 + 11 + -13z = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -13z = 0 + 11
-13z = 0 + 11

Combine like terms: 0 + 11 = 11
-13z = 11

Divide each side by '-13'.
z = -0.8461538462

Simplifying
z = -0.8461538462

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