Transforming algebraic expressions
collecting like terms, adding and subtracting algebraic sums, multiplying a sum by a monomial, multiplying two binomials
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Multiply out and collect like terms
(x + 7)(2x − 9)
Write without brackets
2x(5x − 2)
Simplify the expression
5 − 8 + 4x² + 2x² + 2x + 6x
Simplify the expression
6x + 6y − x + 5y
Simplify the expression
2(5x − 7) − 3(3x − 3)
Simplify the expression
4 − 8 − 5x + 9x
Simplify the expression
(6x + 5) + (x + 4)
Multiply out and collect like terms
(2x − 3)(2x − 2) + 3x(x − 1)
Simplify the expression, then find its value for x = −2/3
3x(x + 1) − (x − 3)(3x + 2)
Simplify the monomial
−4x · 3 · 2x
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