Solve for x, y, z
z=4
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3x+15=35x+36
Consider the first equation. Multiply 5 and 7 to get 35.
3x+15-35x=36
Subtract 35x from both sides.
-32x+15=36
Combine 3x and -35x to get -32x.
-32x=36-15
Subtract 15 from both sides.
-32x=21
Subtract 15 from 36 to get 21.
x=-\frac{21}{32}
Divide both sides by -32.
x=-\frac{21}{32} y=4 z=4
The system is now solved.
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