7(5a-4)-1=2(-4x+7)

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Solution for 7(5a-4)-1=2(-4x+7) equation:


Simplifying
7(5a + -4) + -1 = 2(-4x + 7)

Reorder the terms:
7(-4 + 5a) + -1 = 2(-4x + 7)
(-4 * 7 + 5a * 7) + -1 = 2(-4x + 7)
(-28 + 35a) + -1 = 2(-4x + 7)

Reorder the terms:
-28 + -1 + 35a = 2(-4x + 7)

Combine like terms: -28 + -1 = -29
-29 + 35a = 2(-4x + 7)

Reorder the terms:
-29 + 35a = 2(7 + -4x)
-29 + 35a = (7 * 2 + -4x * 2)
-29 + 35a = (14 + -8x)

Solving
-29 + 35a = 14 + -8x

Solving for variable 'a'.

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

Add '29' to each side of the equation.
-29 + 29 + 35a = 14 + 29 + -8x

Combine like terms: -29 + 29 = 0
0 + 35a = 14 + 29 + -8x
35a = 14 + 29 + -8x

Combine like terms: 14 + 29 = 43
35a = 43 + -8x

Divide each side by '35'.
a = 1.228571429 + -0.2285714286x

Simplifying
a = 1.228571429 + -0.2285714286x

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