Solve2x>3 View Solution Solve :|x−1|+|x−2|+|x−3|>6 View Solution Solve the system of inequalities 2x+4>4x−3 3x−2≤12−2x −5x+1≥x+3 View Solution Solve :|x−3|+|x−5|>9 View Solution Solve forx:3x+5>7 ...
包含變數 X 的方程式:X2 + 2X - 2,Y = X + 5,X = sin(M),X + 3 = B + C SOLVE求解 X。像 X2 + 2X - 2 這樣的表示式被視為 X2 + 2X - 2 = 0。 使用下列語法輸入方程式:{方程式},{求解的變數}SOLVE 可求得 Y 的解,例如以下列方式輸入方程式時:Y = X + 5, Y 重要! 如果某...
3(x + 4) = 3x + 12 -2(2x - 6) = -4x + 12 合并得:3x + 12 - 4x + 12 = -x + 24 步骤②: 将整理后的方程变为: -x + 24 = 8 步骤③: 移项解方程: -x = 8 - 24 → -x = -16 → x = 16 验证:将x=16代入原方程,左边=3(20)-2(26)=60-52=8=右边,解正确。
Solve : (3x-2)/(4)-(2x+3)/(3)=(2)/(3)-x 04:29 Solve : (x+2)/(6)-((11-x)/(3)-(1)/(4))=(3x-4)/(12) 02:28 Solve: 2/(5x)-5/(3x)-1/(15) 01:33 Solve: (x+2)/3-(x+1)/5=(x-3)/4-1 02:41 Solve : (3x-2)/(3)+(2x+3)/(2)=x+(7)/(6) ...
Solve.1) √(2x+3)-3=02√(5x+1)-4=0 3) √(6x-5)-x=04)√(x+2)-√x=2 5) 3+x=√(6x+13)6)x-1=√(7-x) 7 √(3-3x)-1=2x8)√(2x+2)=3+√(2x-1) 9) √(4x+5)-√(x+4)=210√(3x+4)-√(x+2)=2 11) √(2x+4)-√(x+3)=112√(7x+2)-√(...
Answer to: Solve 3|x - 4| = 10 By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also ask your own...
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
y=3x2-4 (1) y=2x+3 121 0=(3x2-4)-(2x+3)(2)-(1) This equation simpoifes to 0=3x^2-2x-7 which dass not factorise, so we need to use the quadratic formula to find the two possible ualces of x. x=(-b±√(b^2-4ac))/(2a)=\frac(-(-2)±√((22)^2-48*(-7))...
x(2x+3) 4 can be expanded to: 2x^2 + 3x -4 0 Using the quadratic formula on the expression to the right of the inequality, we can find that is has two roots: x = -3/4 +/- sqrt(41) /4 we can write the inequality as (x-r1)(x-r2) 0 where r1, and r2 are the two ...
15 Solve the simultaneous equations.4x-3y=2y=2x+1Answer X =-2.5y=-4[3] 相关知识点: 试题来源: 解析 -2.5-44x-3y=2 -(1)y=2x+1 -(2)Sub(2)into(1),4x-3(2x+1)=24x-6x-3=2-2x=5x=-2.5Subx=-2.5into(2),y=2(-2.5)+1y=-4 ...