180
110
45-5x = 5x+55 -5x-5x = 55-45 -10x = 10 x = -1
To solve this system of equations, we can use the method of substitution or elimination. Let's use the substitution method. From the second equation, we can express y as y = 55 - 4x. Substitute this expression for y in the first equation: 7x - 5(55 - 4x) = 76. Simplify this equation to solve for x. Then, substitute the value of x back into one of the original equations to find the value of y.
10 + 55 + 99 + 66 + 102 = 332
To solve this system of equations, we can use the method of substitution or elimination. Let's use the substitution method. From the second equation, we can express y as y = 55 - 4x. Substitute this expression for y in the first equation: 7x - 5(55 - 4x) = 76. Simplify this equation to solve for x. Then, substitute the value of x back into one of the original equations to find the value of y.
A + 10 = 55If you mean the solution for A, A = 45.
(-45) - (-55) *Minus plus is equals to minus.( -,+ = - ) minus minus is equal to plus (-,- = + ) and plus plus is equal to plus (+,+ = +) so the ans is that, (-45) +55 -45 + 55 (+10)ans Greater value sign has been used, which is 55 so the ans is +10.
180
110
45-5x = 5x+55 -5x-5x = 55-45 -10x = 10 x = -1
55 + 27 + 65 = 147
Yes.
55
does 41 +_=55
32 + 40 + 55 + 33 = 160
143