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Algebra basics

Course: Algebra basics > Unit 8

Lesson 1: Equations & geometry
Math
Algebra basics
Equations and geometry
Equations & geometry
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Equation practice with angle addition

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Problem

Given
start overline, P, Q, end overline, \perp, start overline, P, S, end overline
m, angle, Q, P, R, equals, 7, x, minus, 9, degrees
m, angle, R, P, S, equals, 4, x, plus, 22, degrees
Find m, angle, Q, P, R:
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
degrees
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