<i class="bi bi-bateria-metade">Ro</i> <h4>1. Some ou subtraia as seguintes expressões algébricas:</h4> <p>a) \(§§V52(2,10,2)§§x + 5x - §§V53(1,5,1)§§ - 3x\)</p> <p>b) \(§§V54(3,15,3)§§y - 2y + 7y - 4y\)</p> <p>c) \(§§V55(4,20,2)§§x - 3x + 6 - §§V56(2,10,2)§§x\)</p> <p>d) \(§§V57(5,25,5)§§z - 3z + 2z - §§V58(1,5,1)§§\)</p> <h4>2. Some ou subtraia as seguintes expressões algébricas:</h4> <p>a) \(§§V59(2,10,2)§§a + 5a - 3a - §§V60(1,5,1)§§\)</p> <p>b) \(§§V61(3,15,3)§§b - 2b + 7b - §§V62(4,20,2)§§b\)</p> <p>c) \(§§V63(4,20,2)§§c - 3c + 6c - §§V64(2,10,2)§§c\)</p> <p>d) \(§§V65(5,25,5)§§d - 3d + 2d - §§V66(1,5,1)§§\)</p> <h4>3. Some ou subtraia as seguintes expressões algébricas:</h4> <p>a) \(§§V67(2,10,2)§§x + 5x - 3x - §§V68(1,5,1)§§ + 2 - 4x\)</p> <p>b) \(§§V69(3,15,3)§§y - 2y + 7y - 4y - 1 + 3y\)</p> <p>c) \(§§V70(4,20,2)§§a - 3a + 6 - §§V71(2,10,2)§§a - 5\)</p> <p>d) \(§§V72(5,25,5)§§z - 3z + 2z - §§V73(1,5,1)§§ + 8 - z\)</p> <h4>4. Some ou subtraia as seguintes expressões algébricas:</h4> <p>a) \(§§V8(2,10,2)§§a + 5a - 3a - §§V9(1,5,1)§§\)</p> <p>b) \(§§V10(3,15,3)§§b - 2b + 7b - §§V11(4,20,2)§§b\)</p> <p>c) \(§§V12(4,20,2)§§c - 3c + 6c - §§V13(2,10,2)§§c\)</p> <p>d) \(§§V14(5,25,5)§§d - 3d + 2d - §§V15(1,5,1)§§\)</p> <h4>5. Some ou subtraia as seguintes expressões algébricas:</h4> <p>a) \(§§V16(2,10,2)§§x + 5x - 3x - §§V17(1,5,1)§§ + 2 - 4x\)</p> <p>b) \(§§V18(3,15,3)§§y - 2y + 7y - 4y - 1 + 3y\)</p> <p>c) \(§§V19(4,20,2)§§a - 3a + 6 - §§V20(2,10,2)§§a - 5\)</p> <p>d) \(§§V21(5,25,5)§§z - 3z + 2z - §§V22(1,5,1)§§ + 8 - z\)</p> <h4>6. Some ou subtraia as seguintes expressões algébricas:</h4> <p>a) \(§§V23(2,10,2)§§x + 5x - 3x - §§V24(1,5,1)§§ + 2 - 4x\)</p> <p>b) \(§§V25(3,15,3)§§y - 2y + 7y - 4y - 1 + 3y\)</p> <p>c) \(§§V26(4,20,2)§§a - 3a + 6 - §§V27(2,10,2)§§a - 5\)</p> <p>d) \(§§V28(5,25,5)§§z - 3z + 2z - §§V29(1,5,1)§§ + 8 - z\)</p>