Mathematics: 1/3 (3 + 2x) - 1 = 10. can u help plz

1/3 (3 + 2x) - 1 = 10. can u help plz - id133211013342624, irlanda20

kodak0531

19.05.2021

x = 15

Step-by-step explanation:

$\frac{1}{3} (3 + 2x) - 1 = 10$

$= \frac{1}{3} \times 3 + \frac{1}{3} \times 2x = 10 + 1$

$= 1 + \frac{2x}{3} = 11$

$= \frac{2x}{3} = 11 - 1$

$= \frac{2x}{3} = 10$

$= x = 10 \times \frac{3}{2}$

=> x = 5 × 3

=> x = 15 (Ans)

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isaiah1027

11.06.2022

B has a measure of 54°.

Step-by-step explanation:

Complementary angles have a sum of 90°, so the sum of the measures of angles A and B is 90°. Subtract 36° from 90° and angle B has a measure of 54°.

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