4(2(2)+2.5)-3(4(2)-1)=5(4(2)-7)

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Solution for 4(2(2)+2.5)-3(4(2)-1)=5(4(2)-7) equation: 


Simplifying
4(2(2) + 2.5) + -3(4(2) + -1) = 5(4(2) + -7)

Multiply 2 * 2
4(4 + 2.5) + -3(4(2) + -1) = 5(4(2) + -7)

Combine like terms: 4 + 2.5 = 6.5
4(6.5) + -3(4(2) + -1) = 5(4(2) + -7)

Multiply 4 * 6.5
26 + -3(4(2) + -1) = 5(4(2) + -7)

Multiply 4 * 2
26 + -3(8 + -1) = 5(4(2) + -7)

Combine like terms: 8 + -1 = 7
26 + -3(7) = 5(4(2) + -7)

Multiply -3 * 7
26 + -21 = 5(4(2) + -7)

Combine like terms: 26 + -21 = 5
5 = 5(4(2) + -7)

Multiply 4 * 2
5 = 5(8 + -7)

Combine like terms: 8 + -7 = 1
5 = 5(1)

Multiply 5 * 1
5 = 5

Add '-5' to each side of the equation.
5 + -5 = 5 + -5

Combine like terms: 5 + -5 = 0
0 = 5 + -5

Combine like terms: 5 + -5 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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