4(-3)+6(-8)+(-3)(78)-7(-42)=

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Solution for 4(-3)+6(-8)+(-3)(78)-7(-42)= equation:


Simplifying
4(-3) + 6(-8) + (-3)(78) + -7(-42) = 0

Multiply 4 * -3
-12 + 6(-8) + (-3)(78) + -7(-42) = 0

Multiply 6 * -8
-12 + -48 + (-3)(78) + -7(-42) = 0

Multiply -3 * 78
-12 + -48 + -234 + -7(-42) = 0

Multiply -7 * -42
-12 + -48 + -234 + 294 = 0

Combine like terms: -12 + -48 = -60
-60 + -234 + 294 = 0

Combine like terms: -60 + -234 = -294
-294 + 294 = 0

Combine like terms: -294 + 294 = 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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