-10+7(a+3)=4(2a-1)

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Solution for -10+7(a+3)=4(2a-1) equation:


Simplifying
-10 + 7(a + 3) = 4(2a + -1)

Reorder the terms:
-10 + 7(3 + a) = 4(2a + -1)
-10 + (3 * 7 + a * 7) = 4(2a + -1)
-10 + (21 + 7a) = 4(2a + -1)

Combine like terms: -10 + 21 = 11
11 + 7a = 4(2a + -1)

Reorder the terms:
11 + 7a = 4(-1 + 2a)
11 + 7a = (-1 * 4 + 2a * 4)
11 + 7a = (-4 + 8a)

Solving
11 + 7a = -4 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
11 + 7a + -8a = -4 + 8a + -8a

Combine like terms: 7a + -8a = -1a
11 + -1a = -4 + 8a + -8a

Combine like terms: 8a + -8a = 0
11 + -1a = -4 + 0
11 + -1a = -4

Add '-11' to each side of the equation.
11 + -11 + -1a = -4 + -11

Combine like terms: 11 + -11 = 0
0 + -1a = -4 + -11
-1a = -4 + -11

Combine like terms: -4 + -11 = -15
-1a = -15

Divide each side by '-1'.
a = 15

Simplifying
a = 15

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