0.05(z-7)-0.09+0.03z=3.97-0.01z

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Solution for 0.05(z-7)-0.09+0.03z=3.97-0.01z equation:


Simplifying
0.05(z + -7) + -0.09 + 0.03z = 3.97 + -0.01z

Reorder the terms:
0.05(-7 + z) + -0.09 + 0.03z = 3.97 + -0.01z
(-7 * 0.05 + z * 0.05) + -0.09 + 0.03z = 3.97 + -0.01z
(-0.35 + 0.05z) + -0.09 + 0.03z = 3.97 + -0.01z

Reorder the terms:
-0.35 + -0.09 + 0.05z + 0.03z = 3.97 + -0.01z

Combine like terms: -0.35 + -0.09 = -0.44
-0.44 + 0.05z + 0.03z = 3.97 + -0.01z

Combine like terms: 0.05z + 0.03z = 0.08z
-0.44 + 0.08z = 3.97 + -0.01z

Solving
-0.44 + 0.08z = 3.97 + -0.01z

Solving for variable 'z'.

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

Add '0.01z' to each side of the equation.
-0.44 + 0.08z + 0.01z = 3.97 + -0.01z + 0.01z

Combine like terms: 0.08z + 0.01z = 0.09z
-0.44 + 0.09z = 3.97 + -0.01z + 0.01z

Combine like terms: -0.01z + 0.01z = 0.00
-0.44 + 0.09z = 3.97 + 0.00
-0.44 + 0.09z = 3.97

Add '0.44' to each side of the equation.
-0.44 + 0.44 + 0.09z = 3.97 + 0.44

Combine like terms: -0.44 + 0.44 = 0.00
0.00 + 0.09z = 3.97 + 0.44
0.09z = 3.97 + 0.44

Combine like terms: 3.97 + 0.44 = 4.41
0.09z = 4.41

Divide each side by '0.09'.
z = 49

Simplifying
z = 49

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