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d1i1m1o1n [39]
3 years ago
14

Please Help

lign="absmiddle" class="latex-formula">
Mathematics
1 answer:
son4ous [18]3 years ago
8 0
7z - 1/2 = 3z - 2

Subtract 3z to both sides:

4z - 1/2 = -2

Add 1/2 to both sides:

4z = -1 1/2

Divide 4 to both sides:

z = -0.375 or -3/8
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