Simplify a2+a2+a2a^2 + a^2 + a^2a2+a2+a2
Simplify 2rs−5rs+4rs2rs - 5rs + 4rs2rs−5rs+4rs
Simplify 4a+2−7a+a−64a + 2 - 7a + a - 64a+2−7a+a−6