Solve for z
z=\frac{5}{12}\approx 0.416666667
Quiz
Linear Equation
5 problems similar to:
\frac { 3 z } { 2 } + \frac { 1 } { 4 } = \frac { 7 } { 8 }
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4\times 3z+2=7
Multiply both sides of the equation by 8, the least common multiple of 2,4,8.
12z+2=7
Multiply 4 and 3 to get 12.
12z=7-2
Subtract 2 from both sides.
12z=5
Subtract 2 from 7 to get 5.
z=\frac{5}{12}
Divide both sides by 12.
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