Solve for y
y=\frac{3}{7}\approx 0.428571429
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2-4y-3y=-1
Use the distributive property to multiply 2 by 1-2y.
2-7y=-1
Combine -4y and -3y to get -7y.
-7y=-1-2
Subtract 2 from both sides.
-7y=-3
Subtract 2 from -1 to get -3.
y=\frac{-3}{-7}
Divide both sides by -7.
y=\frac{3}{7}
Fraction \frac{-3}{-7} can be simplified to \frac{3}{7} by removing the negative sign from both the numerator and the denominator.
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