Solve for x, y, z
z=5
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\left(4x-10\right)\times 5-22x=-15
Consider the first equation. Multiply 2 and 5 to get 10.
20x-50-22x=-15
Use the distributive property to multiply 4x-10 by 5.
-2x-50=-15
Combine 20x and -22x to get -2x.
-2x=-15+50
Add 50 to both sides.
-2x=35
Add -15 and 50 to get 35.
x=-\frac{35}{2}
Divide both sides by -2.
x=-\frac{35}{2} y=5 z=5
The system is now solved.
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