4[5(-2)-(-2-1)]=7(-2-2)

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Solution for 4[5(-2)-(-2-1)]=7(-2-2) equation:


Simplifying
4[5(-2) + -1(-2 + -1)] = 7(-2 + -2)

Multiply 5 * -2
4[-10 + -1(-2 + -1)] = 7(-2 + -2)

Combine like terms: -2 + -1 = -3
4[-10 + -1(-3)] = 7(-2 + -2)

Multiply -1 * -3
4[-10 + 3] = 7(-2 + -2)

Combine like terms: -10 + 3 = -7
4[-7] = 7(-2 + -2)

Multiply 4 * -7
-28 = 7(-2 + -2)

Combine like terms: -2 + -2 = -4
-28 = 7(-4)

Multiply 7 * -4
-28 = -28

Add '28' to each side of the equation.
-28 + 28 = -28 + 28

Combine like terms: -28 + 28 = 0
0 = -28 + 28

Combine like terms: -28 + 28 = 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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