( 3t=3)( 10t=6561)Divide each term by ( 3) and simplify.( t=1)( 10t=6561)Replace all occurrences of ( t) in ( 10t=6561) with ( 1).( t=1)( 10(1)=6561)Multiply( 10) by ( 1).( t=1)( 10=6561)Since ( 10≠ 6561), there are no solutions.No solution...
Solve by Substitution x+y=4 , y=3x( x+y=4) , ( y=3x) 相关知识点: 试题来源: 解析 Replace all occurrences of ( y) in ( x+y=4) with ( 3x). ( y=3x) ( x+3x=4) Simplify ( x+3x). ( y=3x) ( 4x=4) Divide each term by ( 4) and simplify. ( y=3x) ( x=1...
Solve equations X+2y=12 and 3x-3y=4 with subsitution and elimination. Answers · 1 how do i use the elimination method to solve 3x-7y=-12 -8x+9y=3 Answers · 1 2r + s = 11, r –s = 2 Help Elimination or Substitution Answers · 1 How would you solve -3x^2+5x+4y-8=...
Substitute ( 12) for ( n) into ( ex^2=83) then solve for ( x).( x=(√(83e))/e,-(√(83e))/e)Replace ( x) with ( (√(83e))/e) in the equation.( x=(√(83e))/e)( e(((√(83e))/e))^2=83)Replace ( x) with ( -(√(83e))/e) in the equation.( x...
已知x=23是方程3(m-34x)+32x=5m的解,判断将x=23代入方程后所得等式是否为关于m的一元一次方程. 答案 解:把x=23代入方程,得3(m-34×23)+32×23=5m,整理得3m-12=5m,故是关于m的一元一次方程. 结果二 题目 已知x=是方程3(m-x)+x=5m的解,判断将x=代入方程后所得等式是否为关于m的一元一次方...
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Substitute ( 2500000) for ( f) into ( pv=50000000) then solve for ( p). ( p=(50000000)/v) Substitute ( (50000000)/v) for ( p) into ( pv=50000000) then solve for ( v). Always true The solution to the system is the complete set of ordered pairs that are valid solutions. ( ...
相关知识点: 试题来源: 解析 y^2-4y+3=0leading to y=1,y=3x^(1/3)=1,x^(1/3)=3x=1,x=27M1:reduction to quadratic equation and attempt to solve DM1:attempt to solve x^(1/3)=k(positive k) A2:A1 for each 反馈 收藏
百度试题 结果1 题目Solve by Substitution 1=2 , 2=4 , 3=8 , 4=16( 1=2) , ( 2=4) , ( 3=8) , ( 4=16) 相关知识点: 试题来源: 解析 This is the solution to the system of equations.{\displaystyle } 反馈 收藏