[5(4.5)+9]-[3(4.5)-13]=-2[11+4.5]

Solution for [5(4.5)+9]-[3(4.5)-13]=-2[11+4.5] equation:

Simplifying
[5(4.5) + 9] + -1[3(4.5) + -13] = -2[11 + 4.5]

Multiply 5 * 4.5
[22.5 + 9] + -1[3(4.5) + -13] = -2[11 + 4.5]

Combine like terms: 22.5 + 9 = 31.5
[31.5] + -1[3(4.5) + -13] = -2[11 + 4.5]
31.5 + -1[3(4.5) + -13] = -2[11 + 4.5]

Multiply 3 * 4.5
31.5 + -1[13.5 + -13] = -2[11 + 4.5]

Combine like terms: 13.5 + -13 = 0.5
31.5 + -1[0.5] = -2[11 + 4.5]

Multiply -1 * 0.5
31.5 + -0.5 = -2[11 + 4.5]

Combine like terms: 31.5 + -0.5 = 31
31 = -2[11 + 4.5]

Combine like terms: 11 + 4.5 = 15.5
31 = -2[15.5]

Multiply -2 * 15.5
31 = -31

Solving
31 = -31

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.