3x+10+40degree =90 degree
You asked:
Solve the equation \(3 x + 10 + 40^{\circ} = 90^{\circ}\) for the variable \(x\).
MathBot Answer:
The solution is: \[x = - \frac{10}{3} + \frac{50 ^\circ}{3} \approx 16.666667 ^\circ - 3.3333333\]
\[\begin{aligned}3 x + 10 + 40^{\circ} &= 90^{\circ}\\3 x + \left(40 ^\circ + 10\right) &= 90 \text{deg}\\3 x &= 50 ^\circ - 10\\x &= \frac{50 ^\circ}{3} - \frac{10}{3}\end{aligned}\]