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Multi step equation help

3 - 4z = -5 + 8z

User Amartynov
by
4.8k points

2 Answers

6 votes

∑ Hey, microhiezv ⊃

Answer:

z = 2/3 - Fraction Form

z = 0.67 - Decimal Form

Explanation:

Given:


3 - 4z = -5 + 8z

Solution:

Subtracting 3 from both sides:


3-4z-3=-5+8z-3


-4z=8z-8

Subtracting 8z from both sides:


-4z-8z=8z-8-8z


-12z=-8

Divide both sides by -12


(-12z)/(-12)=(-8)/(-12)


z=(2)/(3)


z=0.67

xcookiex12

8/22/2022

User Flybywind
by
5.8k points
5 votes

Answer:


z = \frac23

Explanation:

Hello!

We can solve the equation by isolating the variable z.

Solve for z

  • 3 - 4z = -5 + 8z
  • 3 + 5 - 4z = 8z
  • 8 = 12z
  • 2/3 = z

The value of z is 2/3.

User Taylor Gautier
by
5.3k points