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

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


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

Reorder the terms:
7(-10 + a) = 2(2a + 3)
(-10 * 7 + a * 7) = 2(2a + 3)
(-70 + 7a) = 2(2a + 3)

Reorder the terms:
-70 + 7a = 2(3 + 2a)
-70 + 7a = (3 * 2 + 2a * 2)
-70 + 7a = (6 + 4a)

Solving
-70 + 7a = 6 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-70 + 7a + -4a = 6 + 4a + -4a

Combine like terms: 7a + -4a = 3a
-70 + 3a = 6 + 4a + -4a

Combine like terms: 4a + -4a = 0
-70 + 3a = 6 + 0
-70 + 3a = 6

Add '70' to each side of the equation.
-70 + 70 + 3a = 6 + 70

Combine like terms: -70 + 70 = 0
0 + 3a = 6 + 70
3a = 6 + 70

Combine like terms: 6 + 70 = 76
3a = 76

Divide each side by '3'.
a = 25.33333333

Simplifying
a = 25.33333333

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