-5a-7+4a=-(6-7)

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Solution for -5a-7+4a=-(6-7) equation:


Simplifying
-5a + -7 + 4a = -1(6 + -7)

Reorder the terms:
-7 + -5a + 4a = -1(6 + -7)

Combine like terms: -5a + 4a = -1a
-7 + -1a = -1(6 + -7)

Combine like terms: 6 + -7 = -1
-7 + -1a = -1(-1)

Multiply -1 * -1
-7 + -1a = 1

Solving
-7 + -1a = 1

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + -1a = 1 + 7

Combine like terms: -7 + 7 = 0
0 + -1a = 1 + 7
-1a = 1 + 7

Combine like terms: 1 + 7 = 8
-1a = 8

Divide each side by '-1'.
a = -8

Simplifying
a = -8

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