-7(-3x-2)+5(-4a+5b)=

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Solution for -7(-3x-2)+5(-4a+5b)= equation:


Simplifying
-7(-3x + -2) + 5(-4a + 5b) = 0

Reorder the terms:
-7(-2 + -3x) + 5(-4a + 5b) = 0
(-2 * -7 + -3x * -7) + 5(-4a + 5b) = 0
(14 + 21x) + 5(-4a + 5b) = 0
14 + 21x + (-4a * 5 + 5b * 5) = 0
14 + 21x + (-20a + 25b) = 0

Reorder the terms:
14 + -20a + 25b + 21x = 0

Solving
14 + -20a + 25b + 21x = 0

Solving for variable 'a'.

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

Add '-14' to each side of the equation.
14 + -20a + 25b + -14 + 21x = 0 + -14

Reorder the terms:
14 + -14 + -20a + 25b + 21x = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -20a + 25b + 21x = 0 + -14
-20a + 25b + 21x = 0 + -14

Combine like terms: 0 + -14 = -14
-20a + 25b + 21x = -14

Add '-25b' to each side of the equation.
-20a + 25b + -25b + 21x = -14 + -25b

Combine like terms: 25b + -25b = 0
-20a + 0 + 21x = -14 + -25b
-20a + 21x = -14 + -25b

Add '-21x' to each side of the equation.
-20a + 21x + -21x = -14 + -25b + -21x

Combine like terms: 21x + -21x = 0
-20a + 0 = -14 + -25b + -21x
-20a = -14 + -25b + -21x

Divide each side by '-20'.
a = 0.7 + 1.25b + 1.05x

Simplifying
a = 0.7 + 1.25b + 1.05x

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