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134.3. Variable value.

Write the correct answer!

Which of the variables is bigger?
x+x+x = 15; 5y=19
Grade:
7
Subject
Algebra
Theme
Simple algebric expression transformation
Subtheme
Variable value

Solve tasks to find hidden Geo point coordinates

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  4. Algebra: Ordinary and decimal fractions
  5. Geometry: Broken line and elements, elementary broken line, closed broken line, broken lines length, polygon, angles, edges peaks, diagonal, polygon perimeter.
  6. Geometry: Angle, angle edges and peak, value, degree, measurement.
  7. Geometry: Angle, angle edges and peak, value, degree, measurement.
  8. Algebra: Equation properties.
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  20. Algebra: Linear inequalities ax + b > 0, where a, b ∈ Q
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  28. Geometry: Point belongs (or not) to the straight line (beam, line segment), half-plane, crossed straight lines, beam, opposite beams, line segment, properties.
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