4x + 55 = 9x + 10
55 = 5x + 10
45 = 5x
x = 9
Chat with our AI personalities
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