WB TET · Mathematics and Science (Paper II)
Algebraic expressions, identities and linear equations in one/two variables.
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Q1 · Algebra · EASY
If 3x + 7 = 22, then what is the value of x?
Q2 · Algebra · MEDIUM
Expand the expression (x + 5)(x - 3) using the distributive property.
Q3 · Algebra · MEDIUM
Solve the pair of linear equations: 2x + y = 10 and x - y = 2.
Q4 · Algebra · HARD
If a² - b² = 120 and a + b = 12, then what is the value of a - b?
Q5 · Algebra · MEDIUM
If 3x - 7 = 14, then the value of x is: