Solve for z 0.1(z+60)+0.3z=10

Math
0.1(z+60)+0.3z=10
Simplify 0.1(z+60)+0.3z.
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Simplify each term.
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Apply the distributive property.
0.1z+0.1⋅60+0.3z=10
Multiply 0.1 by 60.
0.1z+6+0.3z=10
0.1z+6+0.3z=10
Add 0.1z and 0.3z.
0.4z+6=10
0.4z+6=10
Move all terms not containing z to the right side of the equation.
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Subtract 6 from both sides of the equation.
0.4z=10-6
Subtract 6 from 10.
0.4z=4
0.4z=4
Divide each term by 0.4 and simplify.
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Divide each term in 0.4z=4 by 0.4.
0.4z0.4=40.4
Cancel the common factor of 0.4.
z=40.4
Divide 4 by 0.4.
z=10
z=10
Solve for z 0.1(z+60)+0.3z=10

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