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I need help .pls. equations
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4 votes
I need help .pls. equations

I need help .pls. equations-example-1
User Eric Zoerner
by
7.9k points

2 Answers

4 votes
15 + 15 + 15x + 15x = 180

30 + 30x = 180

30x = 150

x = 5
User Gigo
by
7.6k points
1 vote

Assuming you want to solve for x:

Make 15x and 15 add up to 180 in an equation since they form a straight line. A straight line is 180 degrees.

15x + 15 = 180

  • Subtract 15 from both sides.

15x = 165

  • Divide both sides by 15.

x = 11

User Somwang Souksavatd
by
8.2k points
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