-3(-7)+8=1-4(-7)

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Solution for -3(-7)+8=1-4(-7) equation:


-3(-7)+8=1-4(-7)

We simplify the equation to the form, which is simple to understand 
-3(-7)+8=1-4(-7)

Reorder the terms in parentheses
+(+21)+8=1-4*(-7)

Remove unnecessary parentheses
+21+8=+1-4+*(-7+)

Reorder the terms in parentheses
+21+8=1+(+28)

Remove unnecessary parentheses
+21+8=+1+28

We move all terms containing  to the left and all other terms to the right. 
0=+1+28-21-8

We simplify left and right side of the equation. 
0=0

0=0

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

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